CR85R 2007 Engine Type 84.7cc liquid-cooled single-cylinder two-stroke. Bore and Stroke 47.5mm x 47.8mm. Compression Ratio 8.4:1. Induction Reed-valve. Carburetion Carburetion: 28mm flat slide. Ignition CD with electronic advance. Transmission Close-ratio six-speed. Final Drive #420 chain; 15T/55T. Front Suspension 37mm fully adjustable leading-axle inverted Showa cartridge fork; 10.8-inch travel. Rear Suspension Pro-Link fully adjustable Showa single-shock; 11.5-inch travel. Front Brake Single disc. Rear Brake Single disc. Front Tire 70/100-19. Rear Tire 90/100-16. Rake 27.25 degrees. Trail 92.3mm (3.63 inches). Wheelbase 50.7 inches. Seat Height 34.0 inches. Ground Clearance 13.9 inches. Dry Weight 145.0 pounds. Fuel Capacity 1.35 gallons.