40cc Dirt Bike brought by XPROUSA. 【The 4-stroke engines which are more reliable and durable than the 2-stroke engines.】X-PRO kids dirt bike has an engine with 40cc fully automatic chain drive transmission system provide your kids with plenty of muscle through the trails all day with a max speed of 22 mph. 【Easy & Smooth,Great for a beginner and small children】 the smaller engine offers a smooth and steady acceleration that won't be too fast or too mach to handle for your small child. 【Whole bike is EPA approved】it means the kid's dirt bike will not cause unreasonable adverse effects on users’ health under the instruction manual, and it’s environmentally friendly, while it has low noise, no need for mixing. 【Some assembly required】Assembly for dirt bikes include Handle bar brackets, wheels, brakes, number plate and fender. (May differ per model). Engine/Drive Chain
Engine: Xinyue Brand,40cc, 4-Stroke, air cooling, single cylinder
Start Mode: Manual-hand Pull Type
Power :0.9kw at 6500rpm
Torque:1.6Nm at 5000rpm
Max Speed: 22 mile/h
Tank capacity:1.8L
Frame /Body/ Suspension / Brakes
Frame:Welder high strong steel tubes
Front Brake: Disc
Rear Brake: Disc
Front Tire: 2.50-10
Rear Tire: 2.50-10

Capacities / Dimensions
Max Load Weight (lbs) : 165 lbs
Net Weight (lbs) : 52
Gross Weight (lbs):63
Carton dimension(inches):44*13*24"
Seat Height(inches): 22.8"