CRF100F

2004 CRF100F Engine Engine Type 99cc air-cooled single-cylinder four-stroke Compression Ratio 8.4:1 Bore and Stroke 53.0mm x 45.0mm Valve Train OHC; two-valve Fuel Delivery 22.0mm piston-valve Ignition CDI DRIVETRAIN Transmission Five-speed Final Drive #428 chain; 14T/50T CHASSIS / SUSPENSION / BRAKES Front Suspension 27.0mm leading-axle Showa fork; 5.2-inch travel Rear Suspension Pro-Link Showa single shock; …