1953–1956 BSA M 21
Photo by Les Chatfield from Brighton, England, CC BY 2.0, via Wikimedia Commons
591cc standard 1953–1956
Plan your complete 1953–1956 BSA M 21 setup
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Compatible Parts
No compatible parts found for this generation.
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Specifications
Engine
- Displacement
- 591 cc
- Power
- 15.0
- Bore
- 82.0
- Stroke
- 112.0
- Fuel System
- Carburettor
Transmission
- Type
- Chain
Chassis
- Dry Weight
- 180 kg
- Fuel Capacity
- 11.36
Brakes & Tires
- Front Brakes
- Expanding brake (drum brake)
- Rear Brakes
- Expanding brake (drum brake)
- Front Tire
- 3.25-19
- Rear Tire
- 3.25-19
Suspension
- Front
- Hydraulic telescopic
- Rear
- Twin shock