Engine Type: Single-Cylinder Four-Stroke Displacement: 149 cc Bore and Stroke: 66 x 43.7 mm Cooling: Liquid Cooled Compression Ratio: 11.7:1 Fuel System: Keihin 32 mm Flat Side With Throttle Position Sensor (TPS) Ignition: Solid-State CD With Electronic Advance Front Suspension: 37 mm Fully Adjustable Leading-Axle Inverted Showa Cartridge Fork, 10.8 in. Travel Front Brakes: Single 220 mm Disc Front Tire: 70/100-17 Rear Suspension: Pro-Link Fully Adjustable Showa Single Shock, 10.8 in. Travel Rear Brakes: Single 190 mm Disc Rear Tire: 90/100-14 Dry Weight: 183 lbs. Fuel Capacity: 1.14 gal. Wheelbase: 49.6 in. Ground Clearance: 11.9 in. Seat Height: 32.8 in. Trail: 78 mm (3.07 in.) Rake: 27 2' Transmission: Close-Ratio Five Speed Final Drive: #420 Chain; 15T/50T Colors: Red, Black