The BSA B29 and B29 de Luxe (1929) motorcycle engine is a four-stroke, single cylinder, overhead valve with a 249 cc capacity and 63 x 68 mm bore/stroke. Its lubrication is a mechanical hand pump and the oil capacity is 1.1 L. The exhaust is a single, stainless steel design, and the ignition is magneto with a 6V battery. It has a slip-on kick starter and a maximum power of 1.83 kW. The transmission is 2-speed, and the final drive is by chain. The clutch is dry, and the frame is a duplex design. The seat height is upwards adjustable from 711 mm. The front suspension is a single spring girder fork, and the rear suspension is spring-loaded saddle. The front and rear brakes are drum designs with a 140 mm diameter. The fuel capacity is 5.7 L, and the color scheme is green tank with a black frame.
Technical specifications:
Make Model: BSA B29 and B29 de Luxe
| Year | 1929 |
|---|---|
| Engine | Four stroke, single cylinder, Overhead valve |
| Capacity | 249 cc / 15.2 cub in. |
| Bore and Stroke | 63 x 68 mm |
| Lubrication | Mechanical hand pump |
| Oil capacity | 1.1 L / 2.25 US pints |
| Exhaust | Single, stainless steel |
| Ignition | Magneto |
| Battery | 6V |
| Starting | Slip on kick starter |
| Max Power | 1.83 kW / 2.49 hp |
| Transmission | 2-Speed |
| Final Drive | Chain |
| Clutch | Dry clutch |
| Frame | duplex |
| Seat height | Upwards adjustable from 711 mm / 28 in. lowest setting |
| Front Suspension | Single spring girder fork |
| Rear Suspension | None, spring loaded saddle |
| Front Tyre | 2.75 x 24 in |
| Rear Tyre | 3.00 x 24 in |
| Front Brakes | Drum, 140 mm / 5.5 in |
| Rear Brakes | Drum, 140 mm / 5.5 in |
| Fuel capacity | 5.7 L / 1.5 US gal |
| Colour | Green tank/black frame |
