The Tao DB20 110cc offers up an ideal combination of features: It offers a reliable four-stroke engine that provides easy-to-use power. It's a Fully Automatic transmission so the young rider learns to ride, but never has to worry about stalling. Its rugged suspension is perfect for the youth rider to take on all types of terrain. Features: Automatic transmission, Front and rear wheel size 10” tires, 107cc air-cooled single-cylinder four-stroke engine, Electric start, Perfect youth seat height of 24”, front and rear hydraulic disc brakes. The TaoTao 110 DB-20 Automatic Pit Dirt Bike features an air-cooled, four-stroke single cylinder 107cc engine. It is available in black, green, orange, and white colors. It features automatic transmission with front and rear hydraulic disc brakes. CA customers: this item is NOT CARB-approved, but you may use it on your private land. revised 3/2023 Tech Specs Displacement (Motor size) 110cc Engine Type 107cc,Air cooled, 4-stroke, single-cylinder, Automatic Starting System Electric Chassis / Suspension / Brakes Brake System F Hydraulic Disc / R Hydraulic Disc Rims F 1.4 x 10/ R 1.4 x 10 G.W. 136 LBS L*W*H 53 x 25 x 33 Inches N.W. 116 LBS Seat Height 24 inches Wheel base 38'' Wheel size Front/Rear 2.75 - 10/2.75 – 10 Drive Train Drive System Chain Transmission Automatic Notes CalifCARB Approved