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39cc Mini Dirt Bike, 4-Stroke Gas Bike with Front Fork, Shock Absorber and Soft Seat Cushion, Max Load 165Lbs, Pull Start Cooperate Disc Brakes and Up to 19mph (Green)

  • Based on 14 reviews
Condition: New
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$406.99 Why this price?

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Availability: Only 1 left in stock, order soon!
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Arrives Mar 30 – Apr 2
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Color: Green03


Features

  • Product Size: Dirt bike: 51.18"Lx22"Wx31.1"H/weight: 55lbs. Packaging size: 45"Lx13"Wx 21"H/weight: 65lbs.
  • Enjoy Dirt Bikes: Our mini dirt bike is equipped with a 39cc 4-stroke engine that does not require oil blending and has a range of 18.5miles.
  • Easy to Operate: Pull start, use variable twist handle for acceleration, adopt chain drive mode, maximum speed of 19mph.
  • Stable and Comfortable: This dirt bike for 8-12 ages is equipped with disc brakes, rear shock absorbers, and 2.5-10 tires, providing a stable and comfortable experience. It is the perfect choice outdoor experience and the perfect gift for any holiday.
  • Scope of Application: Suitable for teenagers aged 8+, with a maximum weight capacity of 165Lb.

Product Dimensions: 51.18 x 31.1 x 22 inches


Item Weight: 55 pounds


Item model number: DB4S004


Manufacturer recommended age: 36 months - 8 years


Release date: July 7, 2025


Manufacturer: BKAA GROUP CORPORATION


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 30 – Apr 2

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great First Bike
The media could not be loaded. Great little first bike. Our 10 year old (4ft4, 56lbs) bought this. We wanted something a little smaller since he has never rode a dirtbike. It’s not as little as I thought and actually fits him nicely. He is able to pull start it. There were a few pieces (nuts and a bolt) loose in the box but thankfully everything was easy to put together. He’s been riding it for a few days and his confidence is definitely boosting. I am 135lbs, 5ft2 and wanted to try it out. That little thing can get some speed to it. I would say so far it’s worth every penny! ... show more
Reviewed in the United States on November 7, 2025 by B B

  • Wouldn't recommend
Color: Red02
The pull starter broke right away. I was able to fix, but broke again while we were out on a ride leaving us stranded. The build quality is what you'd expect but I took a chance on it thinking it would be an ok learner bike. But when the handle bars become loose mid ride it ended up being a safety issue over poor workmanship. ... show more
Reviewed in the United States on December 28, 2025 by Adam

  • Great starter dirt bike for the price!
Color: Green03
Great starter bike for my 7 year old grandson. Seems well made for a Chinese product. The seat is not soft but ok for a kid. Love the disc breaks on front and rear. Also love that all the hot areas around the engine are covered with plastic. Shipping was fast for me. The first one I ordered, different bike and supplier, didn't tell me until I asked a week later that they did not have it in stock. gave me 5 days left to find another. Glad it happened as this one is a 4 stroke, less carb issues in my opinion than the 2 strokes, and this one came in 3 days after ordered. Very impressed and saved my grandsons Christmas! One issue I had on assembly was the front caliper bolt was on so tight, I had to use vise grips to loosen it so that I could install the second bolt because it was bending my Craftsman allen wrench. It comes with one bolt installed and the caliper tilted up for shipping. So far it starts pretty easy however every once in awhile the puller doesn't engage the engine. Not sure if this is going to be problem in the future or not. But for me I push the priming bulb 4 times, close the choke and it starts on the first or second pull. So far very happy with it. ... show more
Reviewed in the United States on December 31, 2025 by Amazon Customer Amazon Customer

  • Would not recommend ,carburetor problems.
I not 50cc it is 39cc according to label on the engine. Started on 2 or 3 pulls, run ok with choke on 3/4 the way. It has carburetor problems with no adjustments , I let it warm up for more than 10 minutes . Will not run without 1/2 to 3/4 choke expect at high throttle. The bike fairly well built . Very loud, really does not have exhaust system, poor design. Would not recommend. Look for one that has a exhaust pipe and muffler. ... show more
Reviewed in the United States on November 12, 2025 by BGS

  • 4.5 stars
Color: Green03
Great starter bike. My son loves it. 10 year old. Only thing is packing can be more durable please. Came in with a broken front fender due to delivery issues.
Reviewed in the United States on December 6, 2025 by Tou Yang Tou Yang

  • Do not buy!
First I’d like to add this was purchased as a Christmas gift for my son. This product was delivered damaged causing the back brake to cease and causing injury. This product has a no return policy. Do research before purchasing
Reviewed in the United States on December 28, 2025 by Isa

  • Great dirt bike
Color: Green03
Great dirt bike but items were missing in the box such as bolts and nuts which meant I had to run to home depot christmas eve to buy what was missing so my son wasnt disappointed.
Reviewed in the United States on December 25, 2025 by Kirsty L Chadwick

  • Don't forget to get a helmet
Cranked up on first prime and pull. Lighter and quicker than the Coleman mini bike I also bought. Easy to assemble with the toolkit included
Reviewed in the United States on December 20, 2025 by harvey harmon jr

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