HOVER HEART gas powered mini dirt bike for kids , EPA Approved, Easy pull start operation, 1.7hp fully automatic chain drive transmission system, Front and rear dual disc brakes, Low-pressure pneumatic knobby tires & rear shock absorption, 90# fuel type. Stroke Kids 50CC Dirt Bike brings thrill and excitement beyond your wildest imagination for dirt bike beginners! With 0.32 gallons gas tank and 50cc 2-stroke engine, mini dirt bike can make your kids feel like they are riding a real-size motorcycle 50cc. Auto chain drive transmission and low-pressure pneumatic knobby tires offer your kids maximum grip, and front/rear disc brakes can ensure your kids' safety. 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 Best support: we are in california US, if any question please feel free to contact us, we have all parts for this dirt quad and technique support if you need. Cultivate the ability of solving maintenance problems with children and increase the joy and satisfaction of outdoor riding.