ENGINE Engine Type 599cc liquid-cooled inline four-cylinder Bore and Stroke 67.0mm x 42.5mm Compression Ratio 12.0:1 Valve Train DOHC; four valves per cylinder Carburetion Programmed Fuel Injection (PGM-FI) with automatic enricher circuit Ignition Computer-controlled digital transistorized with three-dimensional mapping DRIVE TRAIN Transmission Close-ratio six-speed Final Drive #525 O-ring-sealed chain CHASSIS / SUSPENSION / BRAKES Front Suspension 43.0mm HMAS cartridge fork with spring-preload, rebound and compression-damping adjustability; 4.7-inch travel Rear Suspension Pro-Link HMAS single shock with spring-preload, rebound and compression-damping adjustability; 4.7-inch travel Front Brakes Dual 296.0mm discs with four-piston calipers Rear Brake Single 220.0mm disc Front Tire 120/70ZR-17 radial Rear Tire 180/55ZR-17 radial DIMENSIONS Rake 24.0 degrees Trail 96.0mm (3.8 inches) Wheelbase 54.5 inches Seat Height 31.9 inches Turning Radius 10.8 feet Dry Weight 370 pounds Fuel Capacity 4.8 gallons, including 0.9-gallon reserve OTHER Emissions Meets current CARB and EPA standards. California version differs slightly due to emissions equipment. Available Colors Candy Blue/Black, Pearl Yellow/Metallic Titanium Model ID CBR600F4i