---
product_id: 1283244
title: "Dirt Rocket MX350 | Electric Dirt Bike Motorcycle for Kids"
brand: "razor"
price: "¥281713"
currency: JPY
in_stock: true
reviews_count: 13
category: "Razor"
url: https://www.desertcart.jp/products/1283244-dirt-rocket-mx350-electric-dirt-bike-motorcycle-for-kids
store_origin: JP
region: Japan
---

# 350W high-torque motor 12-inch knobby pneumatic tires 30 min continuous run time Dirt Rocket MX350 | Electric Dirt Bike Motorcycle for Kids

**Brand:** razor
**Price:** ¥281713
**Availability:** ✅ In Stock

## Summary

> ⚡ Own the dirt, own the moment — ride the future of backyard motocross!

## Quick Answers

- **What is this?** Dirt Rocket MX350 | Electric Dirt Bike Motorcycle for Kids by razor
- **How much does it cost?** ¥281713 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/1283244-dirt-rocket-mx350-electric-dirt-bike-motorcycle-for-kids)

## Best For

- razor enthusiasts

## Why This Product

- Trusted razor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfort-First Ride:** Adjustable riser handlebars and soft rubber grips put you in command with ergonomic precision and confidence.
- • **Built to Last & Play:** Durable steel frame and shatter-resistant fairings withstand the roughest backyard adventures and playground slopes.
- • **Thrill Meets Control:** Hit up to 14 mph with a chain-driven motor designed for smooth, powerful acceleration on dirt trails.
- • **Extended Adventure Time:** Up to 30 minutes of continuous ride time keeps the fun going without constant recharging interruptions.
- • **Safety Without Compromise:** Hand-operated rear brake, folding foot pegs, and retractable kickstand ensure secure, worry-free rides every time.

## Overview

The Dirt Rocket MX350 is a high-torque, electric motocross bike designed for kids 8+ that delivers up to 14 mph speeds and 30 minutes of continuous ride time. Featuring a durable steel frame, authentic dirt bike geometry, and 12-inch knobby tires, it offers a safe, comfortable, and thrilling off-road experience. Perfect for young riders ready to conquer trails and playgrounds with confidence and style.

## Description

desertcart.com Get out in the dirt with the MX350 Electric Motocross Bike from Razor's Dirt Rocket line. The MX350 Dirt Rocket is a scaled down, electric powered motocross bike that offers younger riders a way to live out their off-road fantasies. With a high torque motor, large, knobby tires, and speeds up to 12 miles per hour, the MX350 leaves similar pocket dirt bikes in its dust.Features:Super quiet, single speed, chain driven motor High torque motor Large, knobby tires Speeds up to 12 miles per hour Twist grip throttle control Adjustable riser handlebars Hand operated rear brake Specifications:350 watt electrical motor 24V (two 12V) sealed lead acid battery Battery charge time: 12 hours Up to 30 minutes of continuous use UL approved charger Assembled Dimensions: 44 x 24.5 x 31 inches Weight: 70.25 pounds Weight Limit: 140 pounds About Razor USA: Founded in 2000 with the introduction of its now legendary kick scooter which quickly became an essential ride for anyone on the go, the Razor brand embodies the spirit of fun and freedom. Today, Razor offers a full line of products that inspire and excite riders everywhere. From day one, Razor has focused on providing the very best riding experience. Based in Cerritos, Calif., the company's award-winning products are influenced by its Southern California home. The company combines cutting-edge technology, high-quality materials, and strict safety standards to deliver a product that is designed to suit riders' evolving lifestyle. Cool products and great value have distinguished Razor as a trusted brand and industry leader--from motocross and BMX, to snowboarding, skateboarding, and surfing, Razor products are rooted in popular action sports. It's not how you ride, but how the ride makes you feel. Product Description Kick start your off-road adventures with the Razor MX350 Dirt Rocket. The scaled-down, electric-powered dirt bike is the perfect start for the next generation of motocross riders, combining top-notch performance with true to life motocross design. Designed with rear-wheel drive for better traction and balance control, the high-torque, chain-driven electric motor powers riders up to 14 mph (22 km/h) for up to 30 minutes of continuous use, while the authentic MX-frame geometry, knobby tires and twist-grip throttle prepare riders for adventures on dirt.

Review: Nothing To Not Like - My neighbor's 6 year old son has one of these, so of course my 6 year old son had to keep us with the Joneses. I did a brief internet search trying to find a place close to where I live that sells them, and of course, the best bargain! I was kind of surprised to see desertcart's name pop-up on the search. I thought, well, they pay to advertise on Google, so their name probably pops up on every search like mine. Then I thought, hey, if desertcart really has this, I know they offer free shipping on items over $25. Then I also thought, surely they have limitations on that "free shipping" offer. Well, if they do have their limitations on free shipping - this isn't one of them. I thought WOW!, I'm spending basically what it sells for at Wal-Mart or Toys-R-Us and I'm having it brought right to my door to boot! Now that is awesome. It gets better. I had the bike together and I new everything was good-to-go, I thought this is something I have to share with anyone on desertcart who's thinking about buying one! When I brought this item up again, it shows the price dropped $18! At first I was shocked! Wow, desertcart's selling these for even cheaper yet and still offering free shipping! Man, every kid on my street's gonna be getting one of these now! Then I thought, HEY, WAIT A MINUTE! That's not fair! I paid too much for this bike! Well, to make an already too long of story a little shorter (especially since I haven't even talked about the bike, yet), I asked desertcart for the $18 refund toward this bike and they gave it to me! They credited my credit card within about 8 hours! On a Saturday! As a parent, I'm very happy about the price. I'm also very happy how happy it's made my son. You can see it in his eyes. Priceless. This bike arrived (I again state - FREE) within a week. It's packed in a styrofoam form that is in 2 halves encompassing the bike, so there's just about no way this bike is gonna get damaged in transit. Wrapped around that styrofoam form-fitting coffin is a heavy cardboard wrap and two plastic banding straps that makes it easy to carry. (For you and the UPS driver.) After opening everything up and getting the bike out onto the ground, you almost have to have someone balance it for you or lean it up against something in such a way while you slip the from wheel assembly on. All the assembly hardware comes ON the bike instead of in a bag to fiddle around with and find. The manufacturer was smart to do this. You know there will be no missing parts not put in the parts bag, because there's no parts bag. Just loosen the hardware and hold the front fork and slide the long bolt through and fasten it again. There's only one way you can put the fork on. Idiot (daddy) proof! Makes daddy look like he knows what he's doing without having to resort to instructions! After the front wheel assembly is on, you take the handle bar out of the box. Again, the bike has the hardware already in place where the handle bar goes. Take out the 4 bolts and the 4 1/2 bracket pieces and position the handle bar into place and re-insert the hardware. The handle bar has these grooves or ridges to position right where the brackets are. They help with centering and they also help with really being able to tighten down the hardware snug enough to where the handle bar won't move, but first have your child can hop on so you can make the final adjustments before torquing the bolts down. All the tools you need to assemble, maintain and adjust this bike are included. They're the cheap/disposable/one-time-use kind, but they are supplied. Next, you put the front fender on with one screw. You can only put that on one way, too. The right way. Then you pull the front number sign up into position and screw it into place. Done. The instructions say the bike was shipped charged but to charge it for at least 8 hours before using. I turned on the bike just out of curiosity. Green light. It was charged. But I plugged it in anyways. I was glad my son even suggested it. Even though he's 6, he's on the ball. That and he knows how the thing works because of the neighbor boy's. How you go about charging it may be the nicest feature. We have a Barbie Jeep and some other battery-powered 4-wheeler. When you go to plug those in, you have quite a chore. On the Jeep you have to open the hood, unplug the battery (which is hard with weak hands due to arthritis), then plug that into the charger plug. On the 4-wheeler, you have to remove the seat go gain access. On this dirtbike near where your right knee is when sitting on it there's a plug-in outlet with a dustcover cap on it. Right above that plug is the on-off switch. The charger is one of these newer kinds. The cord comes out of the wall about 4 feet to a rectangular box, then another 4 feet of cord to a plug. The plug end that goes in the bike can only go in one way. It has a threaded ring to screw on to outlet to make sure it makes full contact while charging. When it's done charging, unscrew the ring and pull the plug out. Push the cap/cover on, turn the bike on and fold down the footpegs and your ready to go! Right hand throttle has 2 positions (I think I noticed before he took off) slow and fast. Hand brake on the left hand side of the handle bar. This thing moves! Tires were aired up to where they were suppose to be. This bike is built nice. Comes with kickstand. Red and green light near the right thumb shows battery levels. I need to look into whether this has the Lithium Ion type of battery or not. Those are the ones you can charge anytime you want. The old ones (Ni-Cad) you were supposed to let discharge completely before recharging so they didn't hold a memory. My son likes to come in for lunch/supper and plug it in for that 1/2 hour or so. I'm not sure that's doing anything (good or bad) or not. Also, one thing I did have to check the instructions for is, whether the on/off switch needed to be on or off while charging. Instructions says it doesn't matter. Get one. You won't have a thing to be sorry for!
Review: -It's perfect for littler kids (age 5-9) - I bought this motorcycle for my son's 5th birthday. I was a little nervous that it would be too big for him but it has been incredible! He loves it so much I bought my other son one for his 7th birthday. I've had it for 4 months now and here are my thoughts: -It's perfect for littler kids (age 5-9). -Because the max speed is 17mph it's great for smaller areas. You don't need acres to have a good time. - My kids can ride for 30-45 minutes without the battery getting too low (they weigh around 50 lbs each). -Older kids (8-10 year olds) want to ride it when they come over. -My kids wreck at least once per day, scrapes but no serious injuries. -my kids ride it together (2 at once) and have a blast. It's a little slower but they are a little hyper and have a good time. - This helped my 5 year old become proficient on a bicycle. After riding this for a week or two he looked like a pro on his bicycle. Before buying the motorcycle, he asked for help starting out on his bicycle and would fall when slowing to a stop occasionally. His balanced improved quickly after a week or so on the razor. -I bought my 7 year old the mx400 and wish I hadn't. I thought it was bigger than the 350, it's not. Just a different color. I wish I'd just got him this one. -The battery after 4 months is still holding a charge well and the motor is still as fast as my sons brand new mx400. We rode for an hour yesterday (off and on) and neither was dead when we were done. Only con- Brake is pretty stiff. It's tough for little hands to squeeze but my boys are figuring it out.

## Features

- Charge Up the Trails: Hit speeds up to 14 mph and feel the rush on a high-torque, chain-driven electric motocross bike built for gentle hills, dirt paths, and backyard adventures
- Tough Enough for Kids: Steel frame with authentic dirt bike geometry, double-crown fork, and shatter-resistant plastic fairings stand up to grassy hills, playground slopes, and playful terrain
- Comfort in Command: Soft rubber grips, adjustable-angle riser-style handlebars, twist-grip throttle, and rear brake give you control, comfort, and confidence every ride
- For the Long Haul: Up to 30 minutes of continuous run time on high speed, supports up to 140 pounds, ages 8+ years old, with 12-inch pneumatic knobby tires for serious grip
- Safety in the Fast Lane: Hand-operated brakes, folding metal foot pegs, and a retractable kickstand keep your ride both thrilling and secure, just the way a Dirt Rocket ride should be

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0007MZV3C |
| Age Range Description | Adult |
| Best Sellers Rank | #25,937 in Toys & Games ( See Top 100 in Toys & Games ) #35 in Kids' Electric Vehicles |
| Brand Name | Razor |
| Customer Reviews | 4.6 out of 5 stars 7,468 Reviews |
| Global Trade Identification Number | 00845423000561 |
| Included Components | Razor MX350 Dirt Rocket Electric Motocross Off-road Bike |
| Item Dimensions | 24.5 x 31 x 44 inches |
| Item Dimensions L x W x H | 44.5"L x 24.5"W x 31"H |
| Item Highlight | Real MX Design; High-Torque, Chain-Driven Motor, Twist Throttle | High-Low Speed Switch, Rear Brake | Up To 14 MPH, 60 Min |
| Item Type Name | Razor MX350 Dirt Rocket Electric Motocross Off-road Bike |
| Item Weight | 25 kg |
| Manufacturer | Razor USA, LLC |
| Manufacturer Part Number | 15128090 |
| Manufacturer Warranty Description | Manufacturer’s Warranty |
| Manufacturer recommended age | 3 years and up |
| Material Type | Alloy Steel, Metal, Plastic, Rubber |
| Model Number | 15128090 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Size | MX 350 |
| Sub Brand | razor |
| Theme | Bike |
| UPC | 845423000561 616086149559 845423001346 641020926712 728295516326 768786456458 840356891606 961613260277 817378009630 783761482222 845423017606 731084403745 |
| Unit Count | 1 Count |
| Weight Capacity Maximum | 200 pounds |

## Images

![Dirt Rocket MX350 | Electric Dirt Bike Motorcycle for Kids - Image 1](https://m.media-amazon.com/images/I/81DocIehnfL.jpg)

## Questions & Answers

**Q: why does the back wheel spin but will not run when weight is on the bike**
A: Because Razor changed the bike..no suspension..mine did that on the first day. Junk! Razor should be ashamed..

**Q: does this bike have training wheels?**
A: Nope, I am going to get some for my son.  
He couldn’t ride a regular bike but does much better on this.  He won’t put his feet in the pegs, he lets them drag a bit.  
So training wheels would be a good idea.

**Q: What age chikld is this designed for?**
A: My kids could ride this about age 8) when we got it and my oldest was 8). I would say being able to ride this bike is as more about being able to maneuver/support  the weight while not at a 10+ mph speed vs anything relating to height or etc.  I’m a 5’7”, 120# woman and it’s short for my legs but zips me around easily. My husband is 220? The bike was enthusiastic but was able to manage him as well. 

I would consider the weight of the bike (85# or more?) and consider whether there will be anyone available to help your kiddo get the bike upright if it tips. Maneuvering the bike through a tight space in the garage is a challenge too (size + weight). 

Staying upright on these dirt bikes is fairly effortless - easier than riding a bicycle. 

We also have the blue/white version and it also lugs my adult weight just fine, but it is def sized for a little kid. 

The bikes are just small. Short. They handle weight. They don’t feel like a real dirt bike or bicycle ergonomically. My 2 yo, 65 lb golden can outrun the bikes. Even going downhill where we maybe hit 20-25 mph? It’s just not fair we humans have to be so slow - no wonder we love roller coasters and these little razor bikes. Bahaha. 

Anywho: if your kid is 8ish - this size will technically work for them. 9? For sure. It depends on your kiddos personality and if they’ll be scared to take off or not. Again: it’s easier than riding a bike. Very heavy.

**Q: how tall is the dirt bike**
A: My son is 3. It is 15" from the ground to his crotch. He can touch the ground on both sides when standing on his toes. Not tippy toes but far from flat footed.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nothing To Not Like
*by R***L on May 6, 2007*

My neighbor's 6 year old son has one of these, so of course my 6 year old son had to keep us with the Joneses. I did a brief internet search trying to find a place close to where I live that sells them, and of course, the best bargain! I was kind of surprised to see Amazon's name pop-up on the search. I thought, well, they pay to advertise on Google, so their name probably pops up on every search like mine. Then I thought, hey, if Amazon really has this, I know they offer free shipping on items over $25. Then I also thought, surely they have limitations on that "free shipping" offer. Well, if they do have their limitations on free shipping - this isn't one of them. I thought WOW!, I'm spending basically what it sells for at Wal-Mart or Toys-R-Us and I'm having it brought right to my door to boot! Now that is awesome. It gets better. I had the bike together and I new everything was good-to-go, I thought this is something I have to share with anyone on Amazon who's thinking about buying one! When I brought this item up again, it shows the price dropped $18! At first I was shocked! Wow, Amazon's selling these for even cheaper yet and still offering free shipping! Man, every kid on my street's gonna be getting one of these now! Then I thought, HEY, WAIT A MINUTE! That's not fair! I paid too much for this bike! Well, to make an already too long of story a little shorter (especially since I haven't even talked about the bike, yet), I asked Amazon for the $18 refund toward this bike and they gave it to me! They credited my credit card within about 8 hours! On a Saturday! As a parent, I'm very happy about the price. I'm also very happy how happy it's made my son. You can see it in his eyes. Priceless. This bike arrived (I again state - FREE) within a week. It's packed in a styrofoam form that is in 2 halves encompassing the bike, so there's just about no way this bike is gonna get damaged in transit. Wrapped around that styrofoam form-fitting coffin is a heavy cardboard wrap and two plastic banding straps that makes it easy to carry. (For you and the UPS driver.) After opening everything up and getting the bike out onto the ground, you almost have to have someone balance it for you or lean it up against something in such a way while you slip the from wheel assembly on. All the assembly hardware comes ON the bike instead of in a bag to fiddle around with and find. The manufacturer was smart to do this. You know there will be no missing parts not put in the parts bag, because there's no parts bag. Just loosen the hardware and hold the front fork and slide the long bolt through and fasten it again. There's only one way you can put the fork on. Idiot (daddy) proof! Makes daddy look like he knows what he's doing without having to resort to instructions! After the front wheel assembly is on, you take the handle bar out of the box. Again, the bike has the hardware already in place where the handle bar goes. Take out the 4 bolts and the 4 1/2 bracket pieces and position the handle bar into place and re-insert the hardware. The handle bar has these grooves or ridges to position right where the brackets are. They help with centering and they also help with really being able to tighten down the hardware snug enough to where the handle bar won't move, but first have your child can hop on so you can make the final adjustments before torquing the bolts down. All the tools you need to assemble, maintain and adjust this bike are included. They're the cheap/disposable/one-time-use kind, but they are supplied. Next, you put the front fender on with one screw. You can only put that on one way, too. The right way. Then you pull the front number sign up into position and screw it into place. Done. The instructions say the bike was shipped charged but to charge it for at least 8 hours before using. I turned on the bike just out of curiosity. Green light. It was charged. But I plugged it in anyways. I was glad my son even suggested it. Even though he's 6, he's on the ball. That and he knows how the thing works because of the neighbor boy's. How you go about charging it may be the nicest feature. We have a Barbie Jeep and some other battery-powered 4-wheeler. When you go to plug those in, you have quite a chore. On the Jeep you have to open the hood, unplug the battery (which is hard with weak hands due to arthritis), then plug that into the charger plug. On the 4-wheeler, you have to remove the seat go gain access. On this dirtbike near where your right knee is when sitting on it there's a plug-in outlet with a dustcover cap on it. Right above that plug is the on-off switch. The charger is one of these newer kinds. The cord comes out of the wall about 4 feet to a rectangular box, then another 4 feet of cord to a plug. The plug end that goes in the bike can only go in one way. It has a threaded ring to screw on to outlet to make sure it makes full contact while charging. When it's done charging, unscrew the ring and pull the plug out. Push the cap/cover on, turn the bike on and fold down the footpegs and your ready to go! Right hand throttle has 2 positions (I think I noticed before he took off) slow and fast. Hand brake on the left hand side of the handle bar. This thing moves! Tires were aired up to where they were suppose to be. This bike is built nice. Comes with kickstand. Red and green light near the right thumb shows battery levels. I need to look into whether this has the Lithium Ion type of battery or not. Those are the ones you can charge anytime you want. The old ones (Ni-Cad) you were supposed to let discharge completely before recharging so they didn't hold a memory. My son likes to come in for lunch/supper and plug it in for that 1/2 hour or so. I'm not sure that's doing anything (good or bad) or not. Also, one thing I did have to check the instructions for is, whether the on/off switch needed to be on or off while charging. Instructions says it doesn't matter. Get one. You won't have a thing to be sorry for!

### ⭐⭐⭐⭐⭐ -It's perfect for littler kids (age 5-9)
*by J***D on August 24, 2015*

I bought this motorcycle for my son's 5th birthday. I was a little nervous that it would be too big for him but it has been incredible! He loves it so much I bought my other son one for his 7th birthday. I've had it for 4 months now and here are my thoughts: -It's perfect for littler kids (age 5-9). -Because the max speed is 17mph it's great for smaller areas. You don't need acres to have a good time. - My kids can ride for 30-45 minutes without the battery getting too low (they weigh around 50 lbs each). -Older kids (8-10 year olds) want to ride it when they come over. -My kids wreck at least once per day, scrapes but no serious injuries. -my kids ride it together (2 at once) and have a blast. It's a little slower but they are a little hyper and have a good time. - This helped my 5 year old become proficient on a bicycle. After riding this for a week or two he looked like a pro on his bicycle. Before buying the motorcycle, he asked for help starting out on his bicycle and would fall when slowing to a stop occasionally. His balanced improved quickly after a week or so on the razor. -I bought my 7 year old the mx400 and wish I hadn't. I thought it was bigger than the 350, it's not. Just a different color. I wish I'd just got him this one. -The battery after 4 months is still holding a charge well and the motor is still as fast as my sons brand new mx400. We rode for an hour yesterday (off and on) and neither was dead when we were done. Only con- Brake is pretty stiff. It's tough for little hands to squeeze but my boys are figuring it out.

### ⭐⭐⭐⭐⭐ Awesome, Great for kids
*by J***O on September 7, 2016*

Awesome, Great for kids. I bought this for my 5 year old last year and he still uses it almost everyday. He is six now and it's still a perfect fit. He learned how to ride this before he learned how to ride a bike. Pros: It's fun! My 5 year old loves it. His friends and cousins love it. Adults love it too. It's a good size for 5-7. Older kids, adults can ride it too though. My 14 year old and her friends use it all the time. It's quiet. I live in a quiet suburban neighborhood. He rides it around our neighborhood and It doesn't disturb anyone. It's fast. My 14 year old used a couple of times when she was late to school. There's a learning curve, but it wasn't that long. My son had some falls, a few hard ones while learning how to turn and stop. Without ever learning how to ride a bike, it took him two days to balance on this. It took him a few weeks before he was able to perfect the turns and stopping distance without falling. Good quality parts. My kid has run it through mud, small hills, thick grass, wet grass, tall weeds and it has never failed. Set up was easy. It comes mostly completed. All I had to do was install the handlebars and mudguard. It took less than 15 min. Cons: It's fast. Using my bike, I can keep up with my son but I'm pedaling hard. It definitely takes a responsible kid to use this. I never let my younger kid use it unless I'm supervising. As advertised, it's battery powered. My battery initially lasted about an hour. After 9 months of almost daily use, it lasts about 40 min. With that said, I wish we could take is camping but we don't because we would not be able to use it more than 40 min. Recommendation: Buy it!

## Frequently Bought Together

- Razor MX350 Dirt Rocket Electric Motocross Bike, Blue, 10-12 inches
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- Dirt Bike Training Wheels 50cc Compatible with razor MX500 MX125 MX400 honda CRF50 XR50 Z50 yamaha PW50 TTR50 ktm 50cc Mini Senior Adenture, Fit for All Kinds of 50CC Dirt Bike, 10 Years Warranty

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-22*