XtremepowerUS 40cc Pocket Dirt Bike designed to be stable and fast without sacrificing safety or control when used. The bike features large knobby tires good grip and a superior suspension so the rider can easily go over bumps and dips on the road Features: 4-stroke air-cooled engine surpasses virtually any other mini bike on the market. This deluxe-sized mini bike effortlessly accommodates kids teens and adults up to 165 lbs. This mini bike is suitable for both kids and adults which ensures a reliable and comfortable outdoor ride for the whole family Stability is important off road. Low-pressure tires provide a soft smooth ride for stability even on rugged terrain. In addition rear disc break allows for reliable stopping Kids dirt bike has 4 stroke engine with 40CC/1.4hp fully automatic chain drive transmission system provide your kids with plenty of muscle through the trails all day with a max speed 18 mph with just 0.32-gallon gas (#91) Built with a rugged proven clutch and a solid sturdy metal frame this heavy-duty machine will withstand years of fun on the trail so you can go kick some dirt EPA approved it means the kid s dirt bike will not cause unreasonable adverse effects in users health under the instruction manual and it s environmentally friendly while it has low noise Specifications: Engine: 40cc 4-Stroke OHV Engine Start: Pull Start Fuel: Unleaded Petrol Maximum Speed: Up to 27mph (Varies Depending on Ground driving style and rider weight) Brake: Rear Disc Recommended Age: 13+ Max User Weight Capacity: 165lbs Kickstand: Yes Seat Size: 10 (L) x 5 (W) Seat Height: 21-1/4 Overall Dimension: 24 (W) x 38-1/2 (L) x 28-1/4 (H) Certificate: CE EPA RoHs Package Contents: 40cc Pocket Dirt Bike Manual