BSA B1
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| BSA B1 | |
| Manufacturer | |
|---|---|
| Production | 1933 |
| Class | Classic |
| Engine | air-cooled, four-stroke, single cylinder, side valve |
| Bore / Stroke | 63.5mm x 63.5mm |
| Horsepower | 2.55 HP (1.9 KW) @ 3000RPM |
| Transmission | Gear box: 3-speed, manual Final Drive: chain |
| Suspension | Front: single spring girder fork Rear: hard-tail, sprung seat |
| Brakes | Front: none Rear: hand lever and foot pedal working independently on rear wheel dummy rim |
| Front Tire | 2.75 x 19 |
| Rear Tire | 3.00 x 19 |
| Weight | |
| Manuals | Service Manual |
The BSA B1 was a air-cooled, four-stroke, single cylinder, side valve Classic motorcycle produced by BSA in 1933. Claimed horsepower was 2.55 HP (1.9 KW) @ 3000 RPM.
Engine[edit | edit source]
A 63.5mm bore x 63.5mm stroke result in a displacement of just 249.0 cubic centimeters.
Drive[edit | edit source]
The bike has a 3-speed, manual transmission. Power was moderated via the dry.
Chassis[edit | edit source]
It came with a 2.75 x 19 front tire and a 3.00 x 19 rear tire. Stopping was achieved via none in the front and a hand lever and foot pedal working independently on rear wheel dummy rim in the rear. The front suspension was a single spring girder fork while the rear was equipped with a hard-tail, sprung seat.
1933 - 1936 BSA B1[edit | edit source]
The 1933 BSA B1 sports an air-cooled, four-stroke, 249cc, single cylinder engine mated to a three-speed manual transmission and can reach a maximum power output of 2.5 horsepower at 3000 rpm. In addition, it comes with a tank-mounted gear-shift, a spring loaded girder fork, a hard-tail rear suspension with a sprung single seat, a large headlight in the front, a center stand, large fenders and mid-mounted foot pegs.