SUNDERWELL 40cc 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 (Red)

When I purchased this dirt bike for my daughter it said 50cc but it actually states 39cc on box and19 mph. Verses 25 very miss leading, I would have purchased something different.

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!

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.

Bought this product for my son for Christmas and it does not work. Upon trying to crank it the motor sounds tore up! Amazon does not accept returns on this and you cannot contact the company. Please save your money.

My son loves it! Works great!

Got the bike and the pull string was broken. I spent two hours fixing it, but afterwards it ran fine.

It literally showed up broken and ruined my 6yr olds Christmas morning. Save your money and don’t buy this garbage. Please

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.