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Honda Specifications

Honda CB900F2 (1981)

Entry updated

At a glance

Capacity
901 cc / 54.9 cu-in
Power
95 hp / 71 kW @ 9000 rpm
Torque
77 Nm / 57 lb-ft @ 8000 rpm
Seat height
815 mm / 32.1 in

The full picture.

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

Motorcycle technical specifications
Year1981
EngineFour stroke, transverse four cylinder, DOHC, 4 valve per cylinder.
Capacity901 cc / 54.9 cu-in
Bore x Stroke64.5 X 69 mm
Cooling SystemAir cooled
Compression Ratio8.8:1
Induction4x 32mm Keihin carburetors
IgnitionInductive electronic
StartingElectric
Max Power95 hp / 71 kW @ 9000 rpm
Max Torque77 Nm / 57 lb-ft @ 8000 rpm
Transmission5 Speed
Final DriveChain
FrameSteel twin downtube
Front SuspensionTelescopic air assisted fork
Front Wheel Travel160 mm / 6.2 in
Rear SuspensionSwinging arm, dual shocks with adjustable damping
Rear Wheel Travel110 mm / 4.3 in
Front Brakes2x 280mm discs
Rear BrakesSingle 297mm disc
Front Tyre3.25 V19
Rear Tyre4.00 V18
Rake27 degrees 30
Trail115 mm / 4.5 in
DimensionsLength 2240 mm / 88 in Width 805 mm / 31.7 in
Wheelbase1515 mm / 59.6 in
Seat Height815 mm / 32.1 in
Dry Weight233 kg / 513.6 lbs
Wet Weight242 kg / 533.5 lbs
Fuel Capacity20 Litres / 5.3 US gal
Standing 1/4 Mile11.9 sec / 177.8 km/h
Top Speed135 mph 217.3 km/h