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Razor Dirt Rocket MX350 - Black with Decals, up to 14 mph, 24V Electric Dirt Bike for Child 8+

Key item features

  • Personalize your Razor MX350 Dirt Rocket with 3 sets of mix & match decals!
  • Authentic motocross frame geometry,  the MX350 scales   down the dirt bike to size for riders ages 8 and up.
  • Features an adjustable-angle, riser-style handlebars, 12” spoked wheels with pneumatic tires, retractable kickstand, and hand-operated rear brake.
  • 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 (two 12V) sealed lead-acid rechargeable battery system boasts up to 60 minutes of continuous use on a single charge in the Low Speed Mode.
  • Run Time: Low Speed Mode – up to 60 minutes of continuous use, High Speed Mode - up to 30 minutes of continuous use
  • Electrical system certified compliant with UL2272 by ACT Lab LLC, an accredited testing lab.
  • Includes: Battery charger
  • Some Assembly Required
  • Age: 8+ in Low Speed Mode, 13+ in High Speed Mode
  • Age Group: Child, Tween
  • Max Rider Weight: 140 lb (64 kg) 
  • Gender: Unisex
  • Assembled Product Dimensions: 43.7” (111 cm) x 28” (71 cm) x 21.7” (55 cm)
  • Product Weight: 48.26 lb (21.89 kg)
Current price is Now $298.00
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was $328.00
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Customer ratings & reviews

4.3 out of 5 stars
stars3,162 ratings1,271 reviews
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Reviews summary

Pros

  • : Provides great value at a lower cost.
  • : Setup is straightforward with included tools.

Neutral

  • : Can last up to 2 hours, but may drain quickly in some cases.
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Showing 1-3 of 1,271 reviews

Dec 28, 2025
SamieJK
Walmart Associate
Item details
Color: Customizable Decals
5 out of 5 stars review

Verified Purchase

I bought this for my 10-year-old son, and I have officially transitioned from "Parent" to "Pit Crew Chief." This bike is the ultimate gateway drug to a life of mud, speed, and explaining to neighbors why there are tire tracks on their petunias. Don’t let the "electric" tag fool you. This thing has some serious kick. It’s "zippy" enough that my son looks like a blur of 10-year-old confidence as he zooms past the dog. It hits that sweet spot where it’s fast enough for him to feel like a moto-legend, but not quite fast enough to break the sound barrier (yet). The best/worst part? The upgrade potential. This bike is basically a LEGO set on wheels. There are so many aftermarket kits out there that I’m currently one late-night Amazon session away from accidentally turning this into a 48V beast that can outrun a police interceptor. Pros: Instant Cool Factor: My son is now the undisputed King of the Cul-de-sac. Quiet-ish: It doesn't make that "chainsaw on steroids" noise that gas bikes do, which is great for keeping the peace with the local HOA. Battery Life: Long enough for him to get tired before the bike does. Cons: I am too big to ride it myself without looking like a circus bear on a tricycle (though I have tried, and yes, it held up). I now spend all my free time looking at battery upgrade forums. TLDR; If you want your kid to stop looking at a screen and start looking for jumps in the backyard, get this bike. It’s sturdy, it’s fast, and it’s the most fun he’s had since discovering he can make armpit farts.

Helpful?1D3C3CQ664LS484543324
Jun 3, 2025
Den
Item details
Color: Customizable Decals
5 out of 5 stars review

Verified Purchase

best bike out here

my son uses his everyday he absolutely loves it we even got him dirt bike training wheels for it he broke one wheel yesterday but the bike has keep on surviving hes quite rough on things at 5 years old it goes thru mud and eveything and the battery is pretty good thing goes about 15 miles per hour and my mom even got on it and it hauled her around to but the max weight is 150 i think

Helpful?1D3C3CQ664LS484543324
Feb 12, 2026
Laura
Item details
Color: Customizable Decals
5 out of 5 stars review

Verified Purchase

Excellent buy, son LOVES it!

My son absolutely loves this bike! He rides it every day after school and cruises around the neighborhood for hours. He is absolutely obsessed with it. He got it for his 10th birthday. He is fairly small for his age. About 4’5, 62lbs. So while it works well for him, it probably would be too small for a child bigger than him. But he doesn’t grow fast so I figured he could use this as his intro to motorbiking and eventually upgrade to a bigger size. This has been awesome though. He literally cried when he saw it. Excellent buy for sure.

Helpful?1D3C3CQ664LS484543324