This item CANNOT BE SOLD to California Buyers and Cannot be shipped to California. Brand: ZONGSHEN Engine 250cc Air cooled 4-stroke single-cylinder Engine Manual Clutch 5 Gears Start way: Electric and Kick start Engine Bore X Stroke65.5×66.2mm compression ratio 9.9：1 max power 16.1 HP/7000r/min Max torque17.5 N.m/5500r/min Ignition CDI Fuel Tank Capacity1.7 Gallon Front wheel80/100-21 Rear wheel100/90-18 Drive train Chain drive Front absorber Adjustable 54mm wide inverted Front forks with 200mm travel and 830mm length Rear absorberAdjustable，450mm length Front Hand Brake: Hydraulic Disc Rear Foot Brake: Hydraulic Disc Frame: Double beam Heavy Duty Steel frame N.W:233 LBS G.W279 LBS Products size(L*W*H) 79 X 32 X 45 inches Seat High 35.8 inches Wheel base 52.8 inches Ground Clearance: 13.5 inches Box size(L*W*H) 69.2 X 16.9 X 34.6 inches Brand New 70% assembled inside a metal crate. Certified Technician required for Assembly Prepp Basic maintenance and all tech issues. Warranty covers 30 days for replacement parts only. Labor mechanic and Returns