Home   >  Specs   >   Classic   >  BSA A 50 Royal Star

1970 BSA A 50 Royal Star Specs

General ─░nformation

Model BSA A 50 Royal Star
Year 1970
Category Classic

Engine and transmission

Displacement 498.00 ccm (30.39 cubic inches)
Power 33.00 HP (24.1 kW)) @ 6500 RPM
Top speed 145.0 km/h (90.1 mph)
Compression 9.0:1
Bore x stroke 65.5 x 74.0 mm (2.6 x 2.9 inches)
Valves per cylinder 2
Fuel control Overhead Valves (OHV)
Cooling system Air
Gearbox 4-speed
Transmission type, final drive Chain

Chassis, suspension, brakes and wheels

Frame 3.25-19
Front tyre 3.25-19
Rear tyre 3.50-19
Front brakes Expanding brake
Rear brakes Expanding brake

Physical measures and capacities

Weight incl. oil, gas, etc 178.0 kg (392.4 pounds)
Fuel capacity 15.00 litres (3.96 gallons)

Other specifications

Best Videos

Featured Motorcycle Manufacturers