BSA b50ss (1971)

Technical data

Category

Sport

Displacement

499 cc

Power

33.5 PS

Torque

37.9 Nm

Cylinders

Single-cylinder

Engine type

Four-stroke

Bore

84 mm

Stroke

90 mm

Fuel system

Carburettor

Valve train

Overhead valves (OHV)

Cooling

Air

Final drive

Chain

Dimensions & weight

Dry weight

140.6 kg

Wheelbase

1,372 mm

Seat height

813 mm

Brakes & chassis

Front brake

Drum brake

Rear brake

Drum brake

Front tyre

3.25-18

Rear tyre

3.25-18

Front suspension

Telescopic fork

Rear suspension

Swingarm, Twin shocks

Colour options

• Red