| General information |
|---|
| Model | BSA A 50 Royal Star |
| Year | 1966 |
| Category | Naked bike |
| Rating | 3.3 See the detailed rating of engine performance, design and look, accident risk, etc. Compare with any other motorcycle. |
| Engine and transmission |
|---|
| Displacement | 500.0 ccm (30.51 cubic inches) |
| Engine type | Twin, four-stroke |
| Power | 33.0 HP (24.1 kW)) @ 5800 RPM |
| Compression | 7.5:1 |
| Bore x stroke | 65.5 x 74.0 mm (2.6 x 2.9 inches) |
| Fuel system | Carburettor |
| Fuel control | Overhead Valves (OHV) |
| Cooling system | Air |
| Transmission type | Chain (final drive) |
| Clutch | Wet multiplate |
| Chassis, suspension, brakes and wheels |
|---|
| Frame type | Single cradle |
| Front suspension | Hydralic telescopic forks |
| Rear suspension | Twin shock |
| Front brakes | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) |
| Seat | Dual seat |
| Physical measures and capacities |
|---|
| Wheelbase | 1391 mm (54.8 inches) |
| Fuel capacity | 18.00 litres (4.76 US gallons) |
| Other specifications |
|---|
| Update specs | Report missing specs or required updates. |
| Further information |
|---|
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 66 BSA A 50 Royal Star discussion group or the general BSA discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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