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 |
