Razor MX125 vs Razor SX125: 37 Highlights & 13 Differences — So, Which Electric Bike Actually Works Better
Both are great off-road choices, but which one stands out for durability and value? Discover the Razor SX125’s edge or stick with the simple MX125. We lined up Razor MX125 and Razor SX125 across battery type, brake type, front suspension type & wheel size and more to help drivers like you choose the right electric bike with ease.
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Moderator
Highlights 186
No extras. Just what matters.
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Razor MX125 vs Razor SX125: A Comprehensive Comparison
When it comes to off-road electric dirt bikes for younger riders, the Razor MX125 and Razor SX125 are two of the top contenders.
Both models promise to offer thrilling experiences, allowing young adventurers to enjoy the rugged outdoors with speed and control. While the Razor MX125 and Razor SX125 share some similarities, such as their steel frame, 100-watt motor, and similar designs, they diverge in a few key areas that could make one a better fit depending on your specific needs.
In this comparison, we'll delve into these differences and provide you with the information you need to make an informed decision.
Key Similarities Between the Razor MX125 and Razor SX125
First, let’s talk about what these two models have in common. Both the Razor MX125 and Razor SX125 are designed with the same target demographic in mind—young riders who are ready to explore off-road terrains. Both bikes feature a 12-inch pneumatic tire, offering excellent traction for riding on dirt paths, grass, and other uneven surfaces. Both bikes are also equipped with chain-driven motors positioned at the rear, providing reliable power to navigate challenging terrains.
Both models support a weight capacity of up to 110 lbs, ensuring they are suitable for a wide range of young riders. As for the frame, both bikes feature a durable steel construction and have a step-over frame style. Additionally, both are unisex and made in China, offering a similar build quality and design philosophy. The battery capacity is the same in both models as well, each offering a 60 Wh lead-acid battery, which powers the bike for an acceptable distance. These commonalities make both options great choices for anyone looking to introduce their kids to electric dirt biking.
The Razor MX125: Simple and Effective for Beginners
The Razor MX125, released in 2023, is part of the Dirt Rocket series, designed specifically for riders aged 7 and up. This model is particularly suitable for beginners or young riders who are looking to enjoy off-road riding without the complexity of advanced features.
The bike is powered by a 100-watt motor that can reach speeds up to 8 mph—perfect for younger riders just starting out. One of the key features of the MX125 is its straightforward design, offering simplicity without too many extra bells and whistles. It’s a perfect option for those who want a reliable bike that’s easy to operate without worrying about excessive speed or complex features.
The Razor MX125’s 12-hour charging time might seem long, but it is typical for a lead-acid battery. With a range of 5.3 miles per charge, it’s perfect for a short adventure around the neighborhood or a dirt trail ride. However, its lack of advanced features such as regenerative braking or cruise control makes it a more basic model when compared to the SX125. If you are looking for something simple and fun, the MX125 offers a great balance of performance and ease of use.
The Razor SX125: A Step-Up with Enhanced Durability and Features
The Razor SX125 McGrath, launched in 2021, is designed for younger riders starting from 5 years old. While it shares many similarities with the MX125, there are notable improvements that make it a more feature-packed option. For one, the SX125 has a stronger focus on durability, offering better protection from environmental factors with an IP5X dust rating and IPX4 water immersion protection, making it more resilient during outdoor use. It also features enhanced UV resistance, allowing the bike to better withstand exposure to the sun, which can be a concern for long-term storage or use in hot climates.
Another key feature that sets the Razor SX125 apart is its battery indicator, which the MX125 lacks. This small addition helps riders know when they’re running low on power, a convenient feature that can prevent unexpected stops.
Additionally, the SX125 is equipped with a safety lock switch, which adds an extra layer of security when the bike is not in use. This is particularly useful for parents who want added peace of mind when their child is not actively riding the bike.
Quick Take: The Verdict on Features and Performance
Both the Razor MX125 and Razor SX125 deliver solid off-road experiences with 100-watt motors and similar top speeds, but the SX125 excels with added durability and more convenient features. Its ability to handle exposure to dust and water gives it a distinct advantage for outdoor riding in various conditions.
Additionally, the battery indicator is a significant plus for riders who want to manage their battery life more effectively. If your young rider will be tackling tougher conditions or you’re looking for added safety and convenience, the Razor SX125 may be the better choice. However, if you’re after a simpler, easy-to-ride option, the Razor MX125 offers solid performance at a lower price point.
Closing Recommendation
If your primary concern is ease of use, and you’re looking for a dirt bike to introduce a younger rider to the sport, the Razor MX125 is a great, straightforward choice. On the other hand, the Razor SX125 brings in some excellent durability and safety features, making it the better option for those who want a more robust bike that can handle a wider range of outdoor adventures.
Verdict
- Winner: Razor SX125 – More durable with enhanced environmental resistance, battery indicator, and a safety lock switch for peace of mind.
- Runner-up: Razor MX125 – Ideal for beginners looking for simplicity, with a more affordable price tag.
Comparisons 1
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Razor MX125
Razor SX125
Related comparisons 1
Because one duel is never enough.
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Comparisons & Facts 186
Side by side. The numbers. The features. No drama.Not just a list of specs — this electric bikes comparison gives you insight into how Razor MX125 and Razor SX125 perform in real-world use.
General Information 14
Intended Use
What is the intended use?
53 Razor MX125 0 Votes Off-road
51 Razor SX125 1 Votes Off-road
vs
Intended Use
Both bikes are intended for off-road use, but the SX125 offers added durability for tougher terrains with its enhanced features like dust and water resistance.
Primary riding scenarios the bike is optimized for.
Off-road adventures are a must for both, but tbh, the Razor SX125 has better durability. It can take the beating better than the MX125.
Rider Weight Capacity
What is the rider weight capacity?
vs
Rider Weight Capacity
Both the Razor MX125 and SX125 can support a rider weight of up to 110 lbs. This makes them suitable for a wide range of younger riders.
Max supported rider weight for safety/warranty.
Bike Weight
What is the bike’s weight?
vs
Bike Weight
Both bikes weigh 29.7 lbs, ensuring that they are lightweight enough for younger riders to handle easily but still sturdy enough for off-road adventures.
vs
Score History
total weight affects portability and handling.
Frame Material
What is the frame material?
18 Razor MX125 0 Votes Steel
16 Razor SX125 0 Votes Steel
vs
Frame Material
Both bikes are made from steel, providing a solid and durable structure ideal for handling rough off-road terrain. This shared material ensures reliability for both models.
vs
Score History
Core frame material impacts weight, stiffness, and durability.
Frame Style
What is the frame style?
38 Razor MX125 0 Votes Step-Over
36 Razor SX125 0 Votes Step-Over
vs
Frame Style
Both the Razor MX125 and SX125 have a step-over frame style, making it easy for riders to mount and dismount the bike comfortably.
vs
Score History
Geometry/access style influences mounting and comfort.
Rider Age Recommendation
What is the rider's age recommendation?
28 Razor MX125 0 Votes Ages 7 and Above
21 Razor SX125 1 Votes Ages 5 and Above
vs
Rider Age Recommendation
The Razor MX125 is recommended for riders aged 7 and up, while the Razor SX125 is suitable for younger riders, starting from 5 years old. This makes the SX125 a better choice for younger kids.
vs
Score History
Rider's age recommendation stated by the bike's manufacturer.
I think the Razor SX125 is way better for younger kids, starting at age 5. My son could’ve used this when he was just learning!
Foldable Design
Does the bike have a foldable design?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Foldable Design
Neither bike has a foldable design, which means both are better suited for stable storage, though less convenient for portability.
Indicates whether the frame folds for compact storage.
Country of Origin
What is the country of origin?
98 Razor MX125 0 Votes China
96 Razor SX125 0 Votes China
vs
Country of Origin
Both the Razor MX125 and SX125 are manufactured in China, ensuring similar build quality and design standards.
vs
Score History
Where the product is manufactured/assembled.
Gender Target
What is the gender target?
98 Razor MX125 0 Votes Unisex
96 Razor SX125 0 Votes Unisex
vs
Gender Target
Both bikes are designed to be unisex, making them suitable for both boys and girls who are looking for an off-road adventure.
Declared target audience (fit/ergonomics/cosmetics).
Model Name
What is the model name?
68 Razor MX125 0 Votes MX125 Dirt Rocket
64 Razor SX125 0 Votes Razor SX125 McGrath
vs
Score History
Brand’s exact model identifier.
Series/Line
What is the series or line?
76 Razor MX125 0 Votes Dirt Rocket
62 Razor SX125 0 Votes Dirt Rocket (SX)
vs
Score History
Family/line the model belongs to.
Year of Release
What is the release year?
86 Razor MX125 0 Votes 2023
64 Razor SX125 0 Votes 2021
vs
Score History
Model year indicates recency of design/features.
Dimensions 16
Width
What is the bike’s width?
Razor MX125
Around 54.5 cm wide, giving a stable stance for younger riders without feeling bulky.
Razor SX125
Around 54.5 cm wide — similar to the handlebar width of a small BMX bike, giving stable steering control.
vs
Score History
Overall bike width when ready to ride.
Depth
What is the bike’s depth?
Razor MX125
Measures about 92.5 cm long — compact enough for garage storage or a car trunk.
Razor SX125
About 92.5 cm long, compact enough for garage or shed storage.
Overall bike length front to rear.
Height
What is the bike’s height?
Razor MX125
Roughly 64 cm tall — about knee height for an average adult, ensuring easy mounting for kids.
Razor SX125
Approximately 64 cm tall — low enough for younger riders to mount comfortably.
Overall height from ground to highest point.
Folded Width
What is the folded width?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Bike width when folded for storage.
Folded Depth
What is the folded depth?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Bike length when folded down.
Folded Height
What is the folded height?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Folded bike height from ground up.
Handlebar Width
What is the handlebar width?
Who knows? 0 Votes Razor SX125
End-to-end handlebar span affects steering and comfort.
Wheelbase Length
What is the wheelbase length?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Distance between front and rear wheel axles.
Standover Height
What is the standover height?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Height of the top tube from ground; affects mount ease.
Seatpost Height Range
What is the seatpost height range?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Minimum and maximum seatpost extension for rider fit.
Package Width
What is the package width?
Who knows? 0 Votes Razor SX125
vs
Score History
Shipping box width for delivery/storage.
Package Depth
What is the package depth?
Who knows? 0 Votes Razor SX125
vs
Score History
Shipping box length.
Motor & Performance 18
Motor Power
What is the motor power?
vs
Motor Power
Both models have a 100-watt motor, delivering comparable power output. This makes them suitable for light off-road adventures, but not for high-speed racing.
Continuous rated motor output.
The 100-watt motor is fine for both, but I kinda wish there was a little more power on the MX125. SX125 seems more responsive overall.
Top Speed
What is the assisted top speed?
vs
Top Speed
Both models reach a top speed of 8 mph. This makes them both ideal for younger riders who are still mastering off-road biking.
Maximum pedal-assist or throttle-assisted speed.
Same top speed? I was hoping for a little more power, but 8 mph should still be fine for my kids just learning. I don’t mind it.
Motor Position
Where is the motor positioned?
38 Razor MX125 0 Votes Rear
36 Razor SX125 0 Votes Rear
vs
Motor Position
Both bikes have the motor positioned at the rear, which offers good traction and stability on uneven surfaces.
vs
Score History
Placement affects handling and traction.
Overheat Protection
Does it include overheat protection?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Overheat Protection
The Razor MX125 does not specify overheat protection, while the SX125 also lacks this feature, making them equally vulnerable to overheating during heavy use.
Safeguard against thermal overload.
Regenerative Braking
Does it support regenerative braking?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Regenerative Braking
Neither the Razor MX125 nor the SX125 feature regenerative braking, so riders must rely on standard braking systems.
Returns energy to the battery during braking.
Cruise Control
Does it have cruise control?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Cruise Control
Both bikes lack cruise control, meaning riders must manually control their speed throughout their ride.
Maintains constant speed automatically.
Walk Assist Mode
Does it support walk assist mode?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Walk Assist Mode
Neither bike includes a walk-assist mode, so riders will have to pedal or push the bike if they need assistance when walking it.
Assists at low speed for pushing uphill.
Heat Protection
Does the motor have heat protection?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Heat Protection
Similar to overheat protection, neither bike has built-in heat protection, meaning they may be sensitive to extreme temperatures.
Prevents overheating damage.
Continuous Power Rating
What is the continuous power rating?
vs
Continuous Power Rating
Both the Razor MX125 and SX125 feature a continuous power rating of 100 watts, which is ideal for light off-road riding and recreational use.
Sustained motor wattage capability.
Throttle Mode
What throttle mode is used?
68 Razor MX125 0 Votes Twist
66 Razor SX125 0 Votes Twist
Razor MX125
Features a motorcycle-style twist-grip throttle, letting kids experience authentic throttle control in a scaled-down design.
Razor SX125
Simple motorcycle-style twist grip, easy for kids to understand and control speed gradually.
vs
Score History
Defines type of throttle input if available.
Class Rating
What is the bike’s class rating?
48 Razor MX125 0 Votes Class 2
Who knows? 0 Votes Razor SX125
Razor MX125
Although listed as Class 2, Razor’s MX125 is not street-classified since it lacks pedals and is meant for off-road fun only.
vs
Score History
US classification system limiting assistspeed.
Motor Type
What is the motor type?
47 Razor MX125 0 Votes Chain-driven
46 Razor SX125 0 Votes Chain-driven
vs
Score History
Defines drive system layout and efficiency.
Battery & Charging 15
Charging Time
What is the charging time?
vs
Charging Time
The Razor MX125 takes 12 hours to fully charge, while the Razor SX125 only needs 6 hours. This makes the SX125 more efficient for quick turnarounds.
vs
Score History
Time to reach full charge.
Six hours for the SX125 to charge sounds like a win, compared to the MX125’s long 12-hour wait. If you want it ready faster, SX125 is the choice.
Battery Type
What is the battery type?
28 Razor MX125 0 Votes Lead-acid
26 Razor SX125 0 Votes Lead-acid
vs
Battery Type
Both bikes use a 12-volt lead-acid battery, providing sufficient power for off-road adventures. However, the SX125 charges faster.
vs
Score History
Defines chemistry of the battery pack.
Voltage
What is the battery voltage?
vs
Voltage
Both bikes use a 12-volt system, providing adequate power for their intended performance in off-road riding.
Nominal electrical output of the pack.
Range (Max)
What is the maximum range?
Who knows? 0 Votes Razor SX125
vs
Range (Max)
The Razor MX125 offers a maximum range of 5.3 miles on a single charge, but the SX125's range is unspecified. The MX125’s range is suitable for short trips.
Max achievable distance per charge.
Removable Battery
Is the battery removable?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Removable Battery
Neither bike offers a removable battery, which limits the ability to quickly swap out batteries for extended use.
Can the battery be detached for charging?
Fast Charging Support
Does it support fast charging?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Fast Charging Support
Neither bike offers fast charging support, so both require a long wait for a full recharge after each ride.
Enables accelerated charging.
Charging Port Location
Where is the charging port located?
73 Razor MX125 0 Votes Side Body Fairing
73 Razor SX125 0 Votes Frame Side
vs
Charging Port Location
The Razor MX125 features a side body fairing charging port, while the Razor SX125 has its charging port located on the frame side, providing similar convenience.
vs
Score History
Where the charging port is placed.
Battery Capacity
What is the battery capacity?
Razor SX125
Equivalent to 12V / 5Ah, giving up to 40–80 minutes of ride time depending on speed mode (per Razor’s PDP).
total energy storage of the battery.
Charger Output Power
What is the charger output power?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Wattage rating of included charger.
Range (Min)
What is the minimum range?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Minimum expected riding distance per charge.
Battery Weight
What is the battery weight?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Mass of the battery pack.
Battery Lock Mechanism
Does it have a battery lock mechanism?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Lock prevents theft/removal.
Drivetrain & Transmission 11
Chain/Belt Guard
Does it include a chain/belt guard?
Yes 0 Votes Razor MX125
Yes 0 Votes Razor SX125
vs
Chain/Belt Guard
Both models are equipped with a chain guard, which protects the rider from the chain and helps maintain the bike’s longevity.
Protection cover prevents dirt and clothing snags.
Shifter Type
What type of shifter is used?
86 Razor MX125 0 Votes Automatic
Who knows? 0 Votes Razor SX125
vs
Shifter Type
The Razor MX125 has an automatic shifter type, while the SX125 does not specify a shifter type, indicating a more basic drivetrain.
vs
Score History
Input style for changing gears.
Chain/Belt Drive Type
What is the drive type?
38 Razor MX125 0 Votes Chain
36 Razor SX125 0 Votes Chain
vs
Chain/Belt Drive Type
Both the Razor MX125 and SX125 use chain drive systems, offering solid durability and performance during off-road riding.
Type of primary drive system.
Belt/Chain Tension Adjustment
Does it have belt/chain tension adjustment?
Yes 0 Votes Razor MX125
Yes 0 Votes Razor SX125
vs
Belt/Chain Tension Adjustment
Both the Razor MX125 and SX125 feature chain tension adjustments, allowing riders to maintain optimal performance.
Allows adjustment for smooth performance.
Automatic Gear Shifting Support
Does it support automatic gear shifting?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Automatic Gear Shifting Support
Neither bike features automatic gear shifting, so riders must manually shift gears or rely on the single-speed system for both models.
System automatically adjusts gears.
Gear Type
What is the gear type?
0 Razor MX125 0 Votes Single-Speed
0 Razor SX125 0 Votes Single-Speed
Razor MX125
No gear shifting needed; power is smoothly delivered at one consistent ratio, perfect for younger or first-time riders.
Defines whether the drivetrain has one or multiple gears.
Gear Range
How many gears does it have?
Who knows? 0 Votes Razor MX125
13 Razor SX125 0 Votes Single-speed
vs
Score History
Number of selectable gears available.
Derailleur Brand/Model
What is the derailleur brand/model?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Specific derailleur spec for maintenance/compatibility.
Transmission Efficiency
What is the transmission efficiency?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Energy transfer efficiency of drivetrain.
Pedal Material
What is the pedal material?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Material affects durability and weight.
Freewheel/Cassette Type
What is the freewheel/cassette type?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Identifies style/size for drivetrain compatibility.
Brakes & Safety 12
Brake Type
What is the brake type?
47 Razor MX125 0 Votes Drum
46 Razor SX125 0 Votes Drum
vs
Brake Type
Both bikes are equipped with drum brakes, providing solid, reliable braking power for young riders on off-road trails.
vs
Score History
Main brake technology used.
UL/CE Safety Certification
Is it UL/CE certified?
Yes 0 Votes Razor MX125
Yes 0 Votes Razor SX125
vs
UL/CE Safety Certification
Both the Razor MX125 and SX125 carry UL/CE safety certification, ensuring they meet the necessary safety standards for use.
Verifies compliance with safety standards.
Brake Actuation
What is the brake actuation?
38 Razor MX125 0 Votes Mechanical
36 Razor SX125 0 Votes Mechanical
vs
Brake Actuation
Both the Razor MX125 and SX125 use mechanical brake actuation, ensuring standard braking performance on uneven terrain.
Method of brake force transfer.
ABS (Anti-lock Braking System)
Does it have ABS?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
ABS (Anti-lock Braking System)
Neither bike includes an ABS (Anti-lock Braking System), meaning riders must be mindful of skidding when braking on rough terrain.
Prevents wheel lockup during braking.
Parking Brake
Does it have a parking brake?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Parking Brake
Neither bike includes a parking brake, so riders must rely on the mechanical brake actuation to keep the bike stationary when not in use.
Secures bike when stationary.
Headlight
Does it have a headlight?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Headlight
Neither bike includes a headlight, meaning neither is ideal for low-light conditions or night riding.
Front light for visibility.
Taillight
Does it have a taillight?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Taillight
Similarly, neither the Razor MX125 nor the SX125 includes a taillight, making both bikes less suitable for nighttime visibility.
Rear light for safety.
Turn Signals
Does it have turn signals?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Turn Signals
Neither bike includes turn signals, so riders must use hand signals when navigating through traffic or off-road trails.
Indicators for directional intent.
Horn/Bell
Does it have a horn or bell?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Horn/Bell
Neither bike comes with a horn or bell, meaning riders will need to rely on other methods to signal their presence.
Audible alert for pedestrians/traffic.
Brake Lever Reach Adjustability
Is the brake lever reach adjustable?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Brake Lever Reach Adjustability
Neither the Razor MX125 nor the SX125 offers brake lever reach adjustability, meaning the brake levers are fixed and cannot be customized for rider comfort.
Allows tuning lever distance for hand size.
Brake Rotor Size
What is the brake rotor size?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Diameter of brake rotors for disc systems.
Brake Pad Material
What is the brake pad material?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Material affects performance and durability.
Suspension & Comfort 11
Front Suspension Type
What is the front suspension type?
18 Razor MX125 0 Votes Rigid
16 Razor SX125 0 Votes Rigid
vs
Front Suspension Type
Both bikes feature rigid front suspension, which is good for stability but may not offer the same comfort as a fully suspended fork.
vs
Score History
Type of front fork or rigid setup.
Saddle Type
What is the saddle type?
78 Razor MX125 0 Votes Sport
76 Razor SX125 0 Votes Sport
vs
Saddle Type
Both bikes are equipped with sport saddles, ensuring a comfortable ride, but neither offers high-end padding for extended use.
vs
Score History
Style of saddle affecting ride posture.
Rear Suspension Type
What is the rear suspension type?
0 Razor MX125 0 Votes None
0 Razor SX125 0 Votes None
vs
Rear Suspension Type
Neither the Razor MX125 nor the SX125 includes rear suspension, meaning both models may feel bumpier than those with more advanced suspension systems.
vs
Score History
Defines rear shock or rigid frame.
Saddle Padding
What padding is used in the saddle?
68 Razor MX125 0 Votes Foam
Who knows? 0 Votes Razor SX125
vs
Saddle Padding
The Razor MX125 includes foam saddle padding for basic comfort, while the Razor SX125 does not specify its saddle padding, potentially making it less cushioned.
Cushion material inside the saddle.
Grips Ergonomics
Does it have ergonomic grips?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Grips Ergonomics
Neither the Razor MX125 nor the SX125 features ergonomic grips, so riders may experience some discomfort on longer rides.
Shaped grips improve hand comfort.
Adjustable Suspension Preload
Does it have adjustable suspension preload?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Adjustable Suspension Preload
Neither bike has adjustable suspension preload, limiting the ability to fine-tune the suspension for different rider weights or terrain types.
Adjusts spring tension for rider weight.
Suspension Lockout
Does it have suspension lockout?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Suspension Lockout
Neither bike features suspension lockout, so riders will experience full suspension movement throughout their ride.
Allows suspension to be locked rigid for efficiency.
Handlebar Type
What is the handlebar type?
38 Razor MX125 0 Votes BMX
36 Razor SX125 0 Votes BMX
vs
Handlebar Type
Both bikes use BMX handlebars, providing good control and maneuverability for younger riders.
Shape of handlebars influencing ergonomics.
Saddle Suspension Travel
What is the saddle suspension travel?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Amount of suspension built into the seatpost.
Suspension Travel (Front)
What is the front suspension travel?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Maximum fork compression distance.
Suspension Travel (Rear)
What is the rear suspension travel?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Maximum rear shock compression distance.
Wheels & Tires 11
Wheel Size
What is the wheel size?
vs
Wheel Size
Both the Razor MX125 and SX125 feature 12-inch wheels, ensuring good balance and maneuverability for younger riders.
Diameter of the wheels.
Tire Type
What is the tire type?
78 Razor MX125 0 Votes Pneumatic
76 Razor SX125 0 Votes Pneumatic
vs
Tire Type
Both bikes feature pneumatic tires, providing the necessary cushioning for rough trails, making both models equally suited for off-road adventures.
vs
Score History
General construction of tires.
Tire Pressure (Recommended Max)
What is the maximum recommended tire pressure?
Who knows? 0 Votes Razor SX125
vs
Tire Pressure (Recommended Max)
The Razor MX125 recommends a maximum tire pressure of 35 psi, ensuring optimal performance on rough terrain. The SX125 does not specify this detail.
Maximum manufacturer-recommended PSI.
Tire Tread Pattern
What is the tire tread pattern?
68 Razor MX125 0 Votes Off-Road
66 Razor SX125 0 Votes Off-Road
vs
Tire Tread Pattern
Both the Razor MX125 and SX125 have off-road tire tread patterns, ensuring great traction for dirt and rough surfaces.
vs
Score History
Defines tread style for grip/terrain.
Rim Material
What is the rim material?
38 Razor MX125 0 Votes Steel
Who knows? 0 Votes Razor SX125
vs
Rim Material
Both the Razor MX125 and SX125 use steel rims, offering strong durability but a slight increase in weight.
vs
Score History
Main material used for rims.
Tubeless Ready Compatibility
Are the wheels tubeless ready?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Tubeless Ready Compatibility
Neither the Razor MX125 nor the SX125 is compatible with tubeless tires, meaning riders may need to deal with punctures more frequently.
Can tires run without inner tubes.
Tire Width
What is the tire width?
Who knows? 0 Votes Razor MX125
vs
Tire Width
The Razor MX125 does not specify the tire width, but the Razor SX125 features a 2.4-inch wide tire, potentially offering better stability and grip.
vs
Score History
Cross-sectional width of the tire.
Quick Release Wheels
Does it have quick release wheels?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Quick Release Wheels
Neither the Razor MX125 nor the SX125 feature quick-release wheels, making it more difficult to remove or change tires.
Allows tool-free wheel removal.
Puncture Protection Layer
Does it have a puncture protection layer?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Puncture Protection Layer
Neither bike includes a puncture protection layer, meaning both are more vulnerable to tire damage from rough riding.
Built-in tire shield against flats.
Rim Width
What is the rim width?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Internal rim width; affects tire fit.
Spoke Count
What is the spoke count?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Number of spokes per wheel.
Electronics & Display 13
Battery Indicator
Does it have a battery indicator?
No
0
Votes
Razor MX125
Yes 1 Votes Razor SX125
vs
Battery Indicator
The Razor SX125 features a battery indicator, helping riders monitor their power levels, a feature that is not available on the Razor MX125.
Shows remaining battery charge.
Battery indicator on the SX125? That’s a game-changer! Would have been nice on the MX125 too, but this feature is an upgrade.
Display Backlight
Does it have a display backlight?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Display Backlight
Neither bike features a backlit display, so riders may struggle to see any display details in low-light conditions.
Allows visibility in low light.
Display Removable
Is the display removable?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Display Removable
Both bikes do not feature a removable display, so riders can't detach the display for safety or convenience purposes.
Screen can be detached for security.
Speedometer
Does it have a speedometer?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Speedometer
Neither bike includes a speedometer, so riders will need to judge speed manually or with additional tools.
Indicates current riding speed.
Odometer
Does it have an odometer?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Odometer
Both the Razor MX125 and SX125 lack an odometer, meaning there is no way to track total ride distance.
Tracks total mileage.
USB Charging Port
Does it have a USB charging port?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
USB Charging Port
Neither bike has a USB charging port, limiting the ability to charge devices on the go.
Lets rider charge devices while riding.
Smartphone App Integration
Does it support smartphone app integration?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Smartphone App Integration
Both bikes lack smartphone app integration, meaning riders can't track their performance through an app.
Connects display to mobile apps.
GPS Tracking
Does it have GPS tracking?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
GPS Tracking
Neither bike features GPS tracking, so owners cannot track the location of their bike in case of theft.
Tracks bike’s position in real time.
Trip Meter
Does it have a trip meter?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Trip Meter
Neither bike includes a trip meter, making it harder for riders to measure their distance on each ride.
Measures distance of each ride.
Navigation Display
Does it have a navigation display?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Navigation Display
Neither the Razor MX125 nor the SX125 includes a navigation display, so riders will need to rely on their own sense of direction during their ride.
Built-in route guidance visible on screen.
Display Type
What is the display type?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Kind of screen technology used.
Display Size
What is the display size?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Diagonal measurement of display.
Connectivity & Smart Features 10
Bluetooth Connectivity
Does it have Bluetooth connectivity?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Bluetooth Connectivity
Neither bike includes Bluetooth connectivity, so riders cannot sync with other devices for enhanced ride data tracking.
Enables pairing with smartphones and accessories.
Wi-Fi Connectivity
Does it have Wi-Fi connectivity?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Wi-Fi Connectivity
Neither the Razor MX125 nor the SX125 offers Wi-Fi connectivity, meaning there's no way to connect these bikes to online services for tracking or updates.
Allows wireless updates and app features.
ANT+/Fitness Sensor Support
Does it support ANT+ fitness sensors?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
ANT+/Fitness Sensor Support
Both the Razor MX125 and SX125 lack support for ANT+ or fitness sensors, limiting the ability to sync with fitness tracking devices.
Compatible with fitness trackers and sensors.
Smartphone Mount
Does it include a smartphone mount?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Smartphone Mount
Neither bike includes a smartphone mount, so riders cannot easily attach their phone for navigation or ride data tracking.
Built-in or included phone holder.
Navigation Integration
Does it support navigation integration?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Navigation Integration
Neither bike has navigation integration, making it difficult for riders to follow pre-planned routes or directions.
Links to GPS or apps for route guidance.
Ride Data Logging
Does it log ride data?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Ride Data Logging
Both the Razor MX125 and SX125 lack ride data logging, so riders won’t have any easy way to track performance over time.
Tracks ride history and stats digitally.
Over-the-Air Firmware Updates
Does it support OTA firmware updates?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Over-the-Air Firmware Updates
Neither bike offers over-the-air firmware updates, so riders must rely on manual updates, if needed, for bike maintenance.
Updates system software wirelessly.
Anti-Theft Alarm/Tracking
Does it have anti-theft alarm/tracking?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Anti-Theft Alarm/Tracking
Neither the Razor MX125 nor the SX125 includes an anti-theft alarm or tracking, so theft protection will depend entirely on the rider’s vigilance.
Built-in theft deterrent or tracker.
Cloud Data Backup
Does it have cloud data backup?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Cloud Data Backup
Neither bike includes cloud data backup, limiting the ability to store ride data in the cloud for future reference.
Stores ride and settings info online.
Remote Lock/Unlock
Does it support remote lock/unlock?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Remote Lock/Unlock
Neither the Razor MX125 nor the SX125 offers a remote lock/unlock feature, which could have added extra security.
Enables locking/unlocking via app or fob.
Accessories & Convenience 12
Kickstand
Is a kickstand included?
Yes 0 Votes Razor MX125
Yes 0 Votes Razor SX125
vs
Kickstand
Both bikes are equipped with a side kickstand, ensuring that riders can easily park their bikes when not in use.
Indicates whether a kickstand comes standard.
Fenders
Are fenders included?
No
0
Votes
Razor MX125
Yes 0 Votes Razor SX125
vs
Fenders
The Razor MX125 does not have fenders, while the Razor SX125 does, offering better protection from dirt and debris.
Protects rider from splashes and debris.
Kickstand Position
Where is the kickstand positioned?
58 Razor MX125 0 Votes Side
56 Razor SX125 0 Votes Side
vs
Kickstand Position
Both the Razor MX125 and SX125 feature a side kickstand position, which is standard for off-road bikes, allowing easy parking.
vs
Score History
Location of the kickstand mount.
Rear Rack
Is a rear rack included?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Rear Rack
Neither bike features a rear rack for carrying items, which may limit the bikes’ practicality for some riders.
Indicates if bike comes with a cargo rack.
Basket Compatibility
Is it basket compatible?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Basket Compatibility
Both the Razor MX125 and SX125 lack basket compatibility, so riders will need to carry items separately.
Supports front or rear basket attachment.
Child Seat Compatibility
Is it child seat compatible?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Child Seat Compatibility
Neither bike has compatibility for child seats, making them less suitable for younger riders who may need additional safety features.
Allows mounting a child seat safely.
Bottle Cage Mounts
Does it have bottle cage mounts?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Bottle Cage Mounts
Both the Razor MX125 and SX125 lack bottle cage mounts, which means riders can’t carry a water bottle on the bike frame.
Frame mounts for water bottle cages.
Cargo Strap/Hooks
Does it have cargo straps/hooks?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Cargo Strap/Hooks
Neither bike features cargo strap hooks, so riders won't have a convenient way to carry larger items.
Tie-down points for securing loads.
Integrated Storage Compartment
Does it have an integrated storage compartment?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Integrated Storage Compartment
Both the Razor MX125 and SX125 lack an integrated storage compartment for tools or personal items.
Hidden or built-in storage space.
Tool-Free Adjustments
Does it support tool-free adjustments?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Tool-Free Adjustments
Neither bike includes tool-free adjustments, meaning riders will need tools to adjust saddle height or handlebar angles.
Allows adjustments without tools.
Integrated Frame Lock
Does it have an integrated frame lock?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Integrated Frame Lock
Neither bike features an integrated frame lock, so riders will need external security measures to protect their bikes from theft.
Built-in lock attached to frame.
Carry Handle (Folding Models)
Does it have a carry handle?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
vs
Carry Handle (Folding Models)
Neither the Razor MX125 nor the SX125 offers a carry handle, which could have made it easier to transport the bikes.
Handle for lifting/carrying the folded bike.
Warranty & Support 9
Warranty Length (Frame)
What is the frame warranty length?
Razor MX125
Equivalent to a 90-day warranty — standard for Razor’s youth electric series, covering manufacturing defects.
Razor SX125
Three-month limited warranty (≈90 days), typical for Razor kids’ ride-ons.
Coverage period for the bike frame.
Warranty Length (Motor)
What is the motor warranty length?
Razor MX125
Also 90 days, protecting against motor or drivetrain defects under normal use.
Razor SX125
Covered under same 90-day warranty — defects only, not wear from use.
Warranty coverage for the motor.
Warranty Length (Battery)
What is the battery warranty length?
Razor MX125
Matches the frame and motor warranty; Razor recommends proper charging to preserve battery life.
Razor SX125
90-day coverage; replacement batteries sold separately after warranty period.
Duration of coverage for the battery.
Warranty Length (Electronics)
What is the electronics warranty length?
Coverage for onboard electronics/display.
Extended Warranty Availability
Is extended warranty available?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Option to purchase longer coverage.
Customer Support Availability (Hours)
What are the customer support hours?
42 Razor MX125 0 Votes Mon–Fri, 8:00AM–5:00PM PT
52 Razor SX125 0 Votes Mon–Fri 8:00–17:00 PT
vs
Score History
Hours or schedule of customer support.
Spare Parts Availability
Are spare parts available?
Yes 0 Votes Razor MX125
Yes 0 Votes Razor SX125
Indicates whether spare parts are offered.
Service Center Network
Is there a service center network?
Yes 0 Votes Razor MX125
Yes 0 Votes Razor SX125
Access to authorized service locations.
Roadside Assistance Coverage
Does it include roadside assistance?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Provides emergency on-road help.
Safety & Protection 12
Safety Lock Switch
Does it have a safety lock switch?
No
0
Votes
Razor MX125
Yes 1 Votes Razor SX125
vs
Safety Lock Switch
The Razor SX125 features a safety lock switch for added security when the bike is not in use, whereas the MX125 does not. This is an important safety feature.
Lockout switch prevents accidental activation.
No lock switch on the MX125? That feels a bit off. The SX125’s safety lock switch is such a useful feature, especially for parents!
Overload Protection
Does it include overload protection?
Yes 0 Votes Razor MX125
Yes 0 Votes Razor SX125
Razor SX125
Protects internal circuits from current spikes, preventing motor or controller damage if overloaded.
Prevents damage from excessive electrical draw.
Soft Start Feature
Does it have a soft start feature?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Limits sudden torque on startup for smoother control.
Vibration Control
Does it include vibration control?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
System or design to reduce vibrations.
Noise Level
What is the noise level?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Overall sound output during operation.
Crash Sensor
Does it have a crash sensor?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Detects crashes and may trigger alerts.
Auto Shutoff After Idle
Does it have auto shutoff after idle?
No
0
Votes
Razor MX125
Yes 0 Votes Razor SX125
Powers down bike after inactivity.
Fire Resistance Rating
What is the fire resistance rating?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Fire rating of components or casing.
Impact Resistance
What is the impact resistance rating?
Who knows? 0 Votes Razor MX125
Who knows? 0 Votes Razor SX125
Mechanical protection against impact.
Theft Deterrent Wheel Locks
Does it have theft deterrent wheel locks?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Locks that prevent wheel removal.
Reflective Tire Stripes
Does it have reflective tire stripes?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Tires include reflective sidewalls for visibility.
Smart Helmet Compatibility
Is it compatible with smart helmets?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Connects with smart helmets for added safety.
Environmental Resistance 10
Operating Temperature Range (Min)
What is the minimum operating temperature?
Who knows? 0 Votes Razor MX125
Minimum safe operating temperature.
Operating Temperature Range (Max)
What is the maximum operating temperature?
Who knows? 0 Votes Razor MX125
vs
Score History
Maximum safe operating temperature.
Storage Temperature Range (Min)
What is the minimum storage temperature?
vs
Score History
Minimum recommended storage temperature.
Storage Temperature Range (Max)
What is the maximum storage temperature?
Who knows? 0 Votes Razor MX125
vs
Score History
Maximum recommended storage temperature.
Dust Rating
What is the dust rating?
Who knows? 0 Votes Razor MX125
56 Razor SX125 0 Votes IP5X
vs
Score History
Protection against dust ingress.
Water Immersion Rating
What is the water immersion rating?
Who knows? 0 Votes Razor MX125
16 Razor SX125 0 Votes IPX4
vs
Score History
Depth resistance beyond splash.
UV Resistance
Does it have UV resistance?
No
0
Votes
Razor MX125
Yes 0 Votes Razor SX125
Protection against sun damage.
Corrosion Resistance
Does it have corrosion resistance?
No
0
Votes
Razor MX125
Yes 0 Votes Razor SX125
Prevents rust from moisture exposure.
Shock Resistance
What is the shock resistance rating?
Who knows? 0 Votes Razor MX125
66 Razor SX125 0 Votes IK07
vs
Score History
Structural strength against impacts.
Chemical Resistance
Does it have chemical resistance?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Withstands exposure to chemicals/solvents.
Ergonomics & Adjustability 12
Adjustable Stem
Does it have an adjustable stem?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Stem can be raised/lowered or swapped for comfort.
Adjustable Handlebar Height
Is the handlebar height adjustable?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Handlebars can be moved vertically.
Adjustable Saddle Height
Is the saddle height adjustable?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Seatpost can be raised/lowered.
Adjustable Seat Angle
Is the seat angle adjustable?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Saddle tilt can be modified.
Adjustable Seatpost Suspension
Does it have adjustable seatpost suspension?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Seatpost suspension stiffness can be tuned.
Handlebar Rotation Adjustment
Can the handlebars be rotated?
No
0
Votes
Razor MX125
Yes 0 Votes Razor SX125
Bars can rotate to fine-tune reach.
Foldable Handlebars
Does it have foldable handlebars?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Handlebars can fold for compact storage.
Quick-Release Seatpost Clamp
Does it have a quick-release seatpost clamp?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
tool-free seatpost adjustment.
Tool-Free Stem Adjustment
Does it support tool-free stem adjustment?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Allows stem adjustment without tools.
Foldable Pedals
Does it have foldable pedals?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Pedals can fold for narrower storage.
Adjustable Stem Angle
Is the stem angle adjustable?
No
0
Votes
Razor MX125
No
0
Votes
Razor SX125
Stem tilt can be changed.
Grip Diameter Options
What grip diameter options are offered?
28 Razor MX125 0 Votes Small
26 Razor SX125 0 Votes Small
Different grip thicknesses for hand comfort.
Surveys
Because hot takes deserve votes.Battery Life
How long does the battery of this electric bike last on a single charge?
Charging Time
How long does it take to fully charge this electric bike?
Riding Comfort
How comfortable is this electric bike to ride for daily use?
Speed and Performance
How fast can this electric bike go at top speed?
Durability and Build
How durable is this electric bike over long-term use?
Ease of Use
How easy is it to use this electric bike for everyday riding?
Pricing
How do you feel about the price of your electric bike?
Design and Style
How appealing is the design and style of this electric bike?
Motor Power
How powerful is the motor performance of this electric bike?
Weight
How heavy is this electric bike to lift or carry?
Guides 2
Files 1
Razor MX125 PDF Manual (Ready To Download)
Files 1
Razor-MX125-SX125-Owners-Manual
Reviews 0
The good, the bad, and the brutally honest.Average Rating
Discussions 0
Thoughts, takes, and hot debates.Awards 0
Only the best made it here.Collections 0
Treasures You’ve picked. No fluff, all fun.More Electric Bikes 0
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