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.

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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