_-_29927122245.jpg) 1969 BSA Starfire | |
| Manufacturer | BSA motorcycles |
|---|---|
| Parent company | Birmingham Small Arms Company Limited |
| Production | 1967–1971 |
| Assembly | Small Heath, Birmingham, UK |
| Predecessor | BSA C15 |
| Engine | 247 cc (15.1 cu in), air-cooled, unit construction, OHV, four-stroke, single |
| Bore / stroke | 67 mm × 70 mm (2.6 in × 2.8 in) |
| Compression ratio | 10:1 |
| Power | 26 bhp (19 kW) at 7250 rpm |
| Transmission | Wet, multi-plate clutch, 4-speed gearbox, chain drive |
| Frame type | Single cradle |
| Suspension | Front: telescopic forks Rear: swinging arm |
| Brakes | Drum brakes front & rear |
| Footnotes / references [1][2][3] | |
The BSA B25 was a series of 250 cc (15 cu in) unit construction single-cylinder OHV four-stroke motorcycles made by the Birmingham Small Arms Company. Developed from the BSA C15, the machines were produced between 1967 and 1971.[4] The B25 was the fastest British production 250.[5]
- ^ Wright 1992.
- ^ Richmond 1967.
- ^ Henshaw 2015.
- ^ "BSAOC Year Listing". www.bsaownersclub.co.uk. Owners Club. Archived from the original on 7 October 2019. Retrieved 5 October 2019.
- ^ Wright 1992, p. 145.