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BSA M 21No rating yet. 4 BSA M 21 model variants. |
| BSA M 21 model overview |
| BSA M 21 models include the 4 motorcycles below produced from 1953 to 1956. The 1956 BSA M 21 motorcycle is used as an example on this page. It has a 591 ccm single cylinder engine. The category is allround. |
| Engine and transmission | |
|---|---|
| Displacement | 591.0 ccm (36.06 cubic inches) |
| Power | 15.0 HP (10.9 kW) @ 4000 RPM |
| Clutch | Wet multiplate |
| Frame, dampers, brakes and wheels | |
| Frame | Single cradle |
| Front dampers | Hydraulic telescopic |
| Rear dampers | Twin shock |
| Front tire | 3.25-19 |
| Rear tire | 3.25-19 |
| Front brakes | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) |
| Wheels | Spoked |
| Weight and dimentions | |
| Fuel tank | 11.4 litres (3.00 US gallons) |
| Other information | |
The BSA M 21 model variants with detailed specs:
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1956 BSA M 21 Power: 15.00 HP Specs and pictures Detailed rating Add a comment Add your rating | |
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1955 BSA M 21 Power: 15.00 HP Specs and pictures Detailed rating Add a comment Add your rating | |
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1954 BSA M 21 Power: 15.00 HP Dry weight: 180.00 kg Specs and pictures Detailed rating Add a comment Add your rating | |
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1953 BSA M 21 Power: 15.00 HP Dry weight: 180.00 kg Specs and pictures Detailed rating Add a comment Add your rating |
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