Engine: Engine 2-stroke, liquid-cooled, reed-valve, single Displacement 249 cc Bore and Stroke 66.4 x 72 mm Compression Ratio 8.9~10.6:1 Fuel Delivery Keihin PWK38S Ignition / Starting CDI / Kick Transmission five gear Final Drive Chain Chassis: Suspension (Front) Adjustable 48 mm inverted fork / 300 mm (11.8) travel Suspension (Rear) Fully adjustable link Monocross / 315 mm (12.4) travel Brakes (Front) 250 mm floating disc / twin piston Brakes (Rear) 245 mm disc / single piston Tires (Front) 80/100-21 Tires (Rear) 110/90-19 Critical Data: Length 2,185 mm (86) Width 825 mm (32.5'') Height 1,290 mm (50.8'') Wheelbase 1,485 mm (58.5'') Ground Clearance 360 mm (14.2) Seat Height 970 mm (38.2'') Fuel Capacity eight litres (1.8 imp. gallons) Wet Weight 103 kg (227 pounds) Colour Yamaha Blue