Honda CB1 400 (1989-90)

The Honda CB-1 motorcycle was released in 1989-90 and featured a liquid-cooled, four-stroke engine with a transverse four-cylinder and dual overhead cam with four valves per cylinder. The bike had a displacement of 399cc with a bore and stroke of 55 x 42mm and a compression ratio of 11.3:1. The CB-1 was equipped with two 30mm Keihin CV carburetors, CDI ignition, and electronic starting. Powered by a maximum output of 55.2 horsepower at 10,000 rpm and 29 ft-lb of torque at 9,500 rpm, the bike had a six-speed transmission with a chain drive. The front suspension featured 41mm telescopic forks while the rear suspension had a pro-link monoshock. The CB-1 had a single 310mm disc with a two-piston caliper for front brakes and a single 240mm disc and one-piston caliper on the rear. The front and rear tires were 110/70-17 and 140/60-17, respectively. The bike had a dry weight of 183kg and a fuel capacity of 13 liters.

Technical specifications:

Make Model: Honda CB-1

Year: 1989-90
Engine: Liquid cooled, four stroke, Transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity: 399
Bore x Stroke: 55 x 42 mm
Compression Ratio: 11.3:1
Induction: 2x 30mm Keihin CV
Ignition / Starting: CDI / electric
Max Power: 55.2 hp @ 10000 rpm
Max Torque: 29 ft-lb @ 9500 rpm
Transmission / Drive: 6 Speed / chain
Front Suspension: 41mm Telescopic forks
Rear Suspension: Pro-link monoshock
Front Brakes: Single 310mm disc 2 piston caliper
Rear Brakes: Single 240mm disc 1 piston caliper
Front Tyre: 110/70-17
Rear Tyre: 140/60-17
Dry Weight: 183 kg
Fuel Capacity: 13 Litres