Do Kids Electric Dirt Bikes Have Speed Limiters?
Razor's kids electric dirt bikes include a high/low speed switch, not a locked parental limiter. What the MX125 and MX350 listings say.
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Razor's kids electric dirt bikes have a high/low speed switch rather than a locked parental limiter. The MX350 listing says a high/low speed control switch lets you choose the maximum speed, and that it defaults to the HIGH setting at up to 14 mph. The MX125 title also lists a high-low speed switch. The listings don't describe a locking or remote limiter, so an older child can change the switch.
What That Means in Practice
- Set the switch to LOW before the first ride, since the MX350 defaults to HIGH.
- Check the switch before each ride, because the rider can change it.
- Low speed also extends run time: the MX350 lists up to 60 minutes in low speed.
I did not find a listing that describes a parent-locked limiter, so treat the switch as a convenience, not a safety lock.
Quick Comparison
Razor Dirt Rocket MX350
Razor
Bike with a high/low speed switch
- Voltage
- 24V
- Seats
- 1
- Ages
- 8+ years
- Price
- $298
Razor Dirt Rocket MX125
Razor
Lower top speed (8 mph)
- Voltage
- 12V class
- Seats
- 1
- Ages
- 7+ years (listing)
- Price
- $218
| Product | Best For | Specs | Price | Rating |
|---|---|---|---|---|
Razor Dirt Rocket MX350 Razor | Bike with a high/low speed switch | 24V · 1 seat Ages 8+ years | $298 | 4.5 |
Razor Dirt Rocket MX125 Razor | Lower top speed (8 mph) | 12V class · 1 seat Ages 7+ years (listing) | $218 | 4.4 |
Prices are approximate and subject to change. Always verify current pricing before purchasing.
Our Picks — In Detail
Razor Dirt Rocket MX350
Razor
24VSeats
1Ages
8+ yearsPrice
$298
Listed: default HIGH setting at up to 14 mph, high/low speed control switch, up to 60 minutes in low speed.
Pros
- Speed switch
- Longer run time on low
Cons
- Defaults to high speed
- Switch isn't locked
Razor Dirt Rocket MX125
Razor
12V classSeats
1Ages
7+ years (listing)Price
$218
Listed with a high-low speed switch in the title and up to 8 mph.
Pros
- Lower top speed
Cons
- Switch isn't described as locked
What to Look For
Voltage (6V / 12V / 24V)
Higher voltage means more power, higher top speed, and better terrain handling. Choose based on your child's age, size, and where they'll ride. 12V is the most popular choice for ages 3–7.
Number of Seats
Single-seat models work for one child; two-seat designs are great for siblings or friends. Two-seaters often put more strain on the motor, so look for adequate power.
Terrain
Most 12V ride-ons handle flat grass and hard surfaces. If you have hills, rough grass, or gravel, look for 24V models with high-traction tires.
Safety Features
Look for seat belts, parental lockout switches, low/high speed settings, and parental remote controls — especially for younger or first-time riders.
Battery & Charging
Check battery life (usually 1–2 hours for 12V) and charge time (8–18 hours). Some premium models offer faster charging or higher-capacity batteries.