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Razor

Razor MX400 Dirt Rocket – 14 MPH (22 KMH) Off-Road Electric Dirt Bike, High-Torque Motor, 30 Min Ride Time, Adjustable Handlebars, Ages 13+, Green

    • Based on 575 reviews
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Availability: In Stock.
Fulfilled by Spreetail
Arrives Mar 7 – Mar 9
Order within 20 hours and 23 minutes
Available payment plans shown during checkout

Color: Green


Features

  • Ready for Adventure: The perfect start for the next generation of motocross riders, the MX400 Dirt Rocket combines top-notch, electric-powered performance with true-to-life motocross design to help riders 8+ take their off-road adventures up a notch.
  • Built for Off-Road Fun: 12 spoked wheels with pneumatic tires handle all types of terrain and provide maximum support and performance to ride the trails with ease.
  • Ride with Confidence: Rear-wheel drive delivers greater power and traction, while the twist-grip throttle and hand-operated rear brake provide simple, intuitive hand controls for younger riders.
  • High-Powered Speeds: Carries riders at speeds of up to 14 mph (22 km/h) in the default high-speed setting. A high/low-speed control switch allows the selection of the right maximum speed. 24V sealed lead-acid rechargeable battery system boasts up to 60 minutes of continuous use on a single charge in the low speed mode.
  • Uncompromised Quality: The Razor MX400 offers the quality, safety, service, and style you've come to expect from this leading manufacturer of youth lifestyle recreational products. While there are many products out there, choose Razor, a brand America knows and trusts. Accept no imitations.

Description

Blaze the trails with the Razor MX400 Dirt Rocket! Imagine the thrill of tearing through the dirt with the wind in your hair and the ground beneath your wheels—now make it a reality with the Razor MX400 Dirt Rocket! Designed for young adventurers aged 13 and up, this electric dirt bike reaches exhilarating speeds of up to 14 mph (22 km/h), powered by a high-torque, chain-driven motor. With its twist-grip throttle control, the MX400 ensures you can ride like a pro, delivering an authentic off-road experience every time. Built to conquer rugged terrains, the MX400 features a sturdy steel frame with authentic dirt bike geometry and shatter-resistant plastic fairings. The large 12-inch pneumatic knobby tires provide maximum power transfer and superior traction, allowing you to tackle any trail with confidence. Whether you’re navigating rocky paths or muddy tracks, this dirt bike’s durable construction guarantees a reliable and smooth ride. Comfort and control are at the heart of the MX400’s design. The adjustable riser handlebars and soft rubber grips offer a customizable fit for riders, ensuring comfort during extended rides. The hand-operated rear brake provides precise stopping power, while the folding metal foot pegs add convenience for storage and transport. This dirt bike is built to make every adventure enjoyable and safe. Perfect for young thrill-seekers, the Razor MX400 supports riders up to 140 lbs and offers up to 30 minutes of continuous ride time on a single charge of its 24V rechargeable battery. Razor’s commitment to quality and innovation shines through in every detail, making the MX400 Dirt Rocket not just a bike, but an invitation to join a community of adventurers.

Item Package Dimensions L x W x H: ‎46 x 24 x 11 inches


Package Weight: ‎62.5 Pounds


Brand Name: ‎Razor


Color: ‎Green


Material: ‎Plastic, Steel, Rubber


Manufacturer: ‎Razor USA, LLC


Part Number: ‎15128030


Size: ‎Large


Sport Type: ‎Scooter


Date First Available: June 5, 2006


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 7 – Mar 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great starter bike for a little one.
The media could not be loaded. My son is about 50 pounds and this thing is perfect for him. It doesn't take off like a rocket, but can get up to a good speed pretty quick. It makes a great starter bike to learn on before trying a gas bike where you have to learn gears and clutch etc. It is very simple to operate. There is a twist throttle on one side, a hand brake on the other. That's it, nothing else to it. The instructions for the battery are to keep it fully charged and always plug it in after use even if you didn't use it much. This makes me think it has the kind of battery that has a memory. We plug it in after each use and so far he hasn't been able to drain it in a single riding session. The assembly was super easy, You only have to attach the handlebars and the front fender. It comes with the tools you need also. My oldest is 11 and she was too big to fit her legs on the pegs without her knees hitting the handlebars, but she could still ride it just fine as long as she held her legs to the side. So it has plenty of power. ... show more
Reviewed in the United States on December 31, 2016 by Curt
    • My kids love this
Review Image by James James
Easy to assemble, and excellent sturdy build. I was initially skeptical that my oldest kid would be too big at 9 years old, but he fits just fine as does my 7 year old. They have a lot of fun on this, and the battery life has been excellent. It's easy to use and would be good for kids probably 5-12 years in age. ... show more
Reviewed in the United States on October 9, 2024 by James James
    • Very please customer
Ordered this bike for my 8yo son for Christmas. It arrived earlier than expected but upon opening the box I noticed the rear fender was bent. I immediately contacted the supplier and sent a photo of the damage, they responded quickly and sent a replacement part! 10/10 customer service, my son was so excited Christmas morning and loves riding his dirt bike!! Very happy with this purchase 👍🏼 ... show more
Reviewed in the United States on January 9, 2025 by obxlocal252
    • Help on Sizing This Bike
All in all this is a great little bike. I love the look, features, ease of assembly, battery life etc. The thing I had the hardest time deciding was which model to get, meaning what size. The 350/400 is SMALL. There is no way in the world a 13 or 14 year old would be happy with this bike as the manufacturer specs say. Do not let that age spec influence you at all when deciding which one to get. This bike would fit a 7 yr old MAX and more realistically this is PERFECT for a 4-6 year old. I could see not wanting a 4yr old going 15mph but with a little practice this is the way to go for that age. Also its about 60lbs but remember all the rider has to do is tilt it up vertical, not lift the whole bike. I bought the 350/400 (350 and 400 are the same size, not sure why they have 2 numbers for same bike) for my 8 year old and it was way too small. He liked it but as soon as he saw it he thought it was small, after an hour of riding asked if he could get a bigger one. I ended up returning it and getting the MX500 which is perfect for my just turned 8 year old. I can see him riding this for a least a couple years . Its about 100 lbs but no issue at all for him to stand up. I also considered going another size up to the 650 but I think that would have been too big. Hopefully this helps. I also added some LED rechargeable lights to the front and back as it doesn't come with any type of lights. All is all a great series bike for all experience of riders, just pick the right one. ... show more
Reviewed in the United States on January 4, 2021 by Travis Day
    • Great starter dirt bike
Santa brought this for our nine year old. He could not have been more excited when he saw this under the tree. Having charged it the full 12 hrs, the bike was ready to roll and it did not disappoint. Everything worked well and the charge held longer then we expected. The speed and maneuverability are exactly right for a nine or ten year old. Learning to use the break instead of ones feet are the biggest challenge but the breaking works well so once mastered all ok. Open space definitely makes it easier when learning. Being a good cyclist made it possible for our son to ride this right from the beginning. He has used this everyday since Xmas. Hopefully it continues to work as well months to come. So far the best present he has ever received. ... show more
Reviewed in the United States on December 30, 2018 by Cat
    • Buyer Beware
I bought this electric dirt bike for my grandson as a Christmas present. After he opened it and was charged it for the recommended amount of time he took it outside for a ride. It ran for approximately 6 minutes then stopped working. We took it back in and put it back on the charger thinking it didn’t charge all the way. The next day he tried to ride it again and it lasted for 4 minutes (I timed it) this time. I contacted the seller and let them know what was going on and they offered to exchange it, refund us or give us a discount. I chose to return it for a refund. They sent us a shipping pre paid shipping label and said I would get a refund when they received the package. Perfect, no problem, everything was good. Until we got a message from them saying they were refunding $135 and charging a restocking fee of over $200 because the bike had been used. Of course it’s been used, for approximately 11 minutes, until it didn’t work anymore. How else would we know the bike was defective if it wasn’t used, makes no sense. I will never buy this bike again and I will never buy anything from this seller again. I would give a rating of 0 for this seller but I don’t have that option. ... show more
Reviewed in the United States on January 9, 2025 by Lee
    • Razor for the win Again!
Review Image by Hummer 05 Hummer 05
The media could not be loaded. Loved it until the battery died! He is getting good with it due to the training wheels I bought additionally. I had one for my other two boys when they were little. RAZOR had always been a. Standup brand. 100% support!
Reviewed in the United States on December 25, 2024 by Hummer 05 Hummer 05
    • Dies quickly
They only last about 10 minutes then start to die and go really slow I bought 2 it works for my 7 year old but not my 9 year old
Reviewed in the United States on November 19, 2024 by Kristina

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