Engine type: /125cc, single cylinder, air cooled, 4 stroke 1speed reverse Clutch: Full-automatic Manual(125cc) Start mode: electric start only Battery:12V5AH carburetor.:(125CC) Transmission: Chain ground clearance: 110mm Fuel tank capacity: 2.3L Wheel size: front 19×7-8, rear 18×9.5-8 Brake system: (F/R): drum/disc Max. speed: 55km/h Rated loading: 150LBS Dry weight: 240LBS Dimensions (L*W*H): 1410×1010×965mm age requirement: (Y12)12 and up