Honda CB900F2 (1981)

The Honda CB900F2B Bol D’or is a motorcycle from 1981 with a four-stroke, transverse four-cylinder engine, DOHC, and four valves per cylinder. Its capacity is 901 cc or 54.9 cu-in with a bore of 64.5 X 69 mm. The cooling system is air-cooled, and the compression ratio is 8.8:1. The induction features 4x 32mm Keihin carburetors, and the ignition is inductive electronic. The engine can produce a maximum power of 95 hp / 71 kW @ 9000 rpm and a maximum torque of 77 Nm / 57 lb-ft @ 8000 rpm. The transmission is a five-speed, and the final drive is a chain. The frame is constructed with steel twin downtubes. The front suspension features a telescopic air-assisted fork with 160mm / 6.2 inches of wheel travel, and the rear suspension is a swinging arm with dual shocks and adjustable damping with 110mm / 4.3 inches of wheel travel. The front brakes are two 280mm discs, and the rear brake is a single 297mm disc. The front tire is a 3.25 V19, and the rear tire is a 4.00 V18. The rake is 27 degrees and 30 with a trail of 115mm / 4.5 inches. Its dimensions are Length 2240 mm / 88 in Width 805 mm / 31.7 in, and wheelbase of 1515 mm / 59.6 in with a seat height of 815 mm / 32.1 in. The dry weight of the motorcycle is 233 kg / 513.6 lbs, and the wet weight is 242 kg / 533.5 lbs. The fuel capacity is 20 Litres / 5.3 US gal. It can reach a standing 1/4 mile in 11.9 seconds / 177.8 km/h and has a top speed of 135 mph / 217.3 km/h.

Technical specifications:

Make Model: Honda CB 900F2B Bol D’or

Year: 1981
Engine: Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder.
Capacity: 901 cc / 54.9 cu-in
Bore x Stroke: 64.5 X 69 mm
Cooling System: Air cooled
Compression Ratio: 8.8:1
Induction: 4x 32mm Keihin carburetors
Ignition: Inductive electronic
Starting: Electric
Max Power: 95 hp / 71 kW @ 9000 rpm
Max Torque: 77 Nm / 57 lb-ft @ 8000 rpm
Transmission: 5 Speed
Final Drive: Chain
Frame: Steel twin downtube
Front Suspension: Telescopic air assisted fork
Front Wheel Travel: 160 mm / 6.2 in
Rear Suspension: Swinging arm, dual shocks with adjustable damping
Rear Wheel Travel: 110 mm / 4.3 in
Front Brakes: 2x 280mm discs
Rear Brakes: Single 297mm disc
Front Tyre: 3.25 V19
Rear Tyre: 4.00 V18
Rake: 27 degrees 30
Trail: 115 mm / 4.5 in
Dimensions: Length 2240 mm / 88 in Width 805 mm / 31.7 in
Wheelbase: 1515 mm / 59.6 in
Seat Height: 815 mm / 32.1 in
Dry Weight: 233 kg / 513.6 lbs
Wet Weight: 242 kg / 533.5 lbs
Fuel Capacity: 20 Litres / 5.3 US gal
Standing 1/4 Mile: 11.9 sec / 177.8 km/h
Top Speed: 135 mph 217.3 km/h