BSA b25 starfire (1967)

Technical data

Category

All-round

Displacement

247 cc

Power

25.5 PS

Cylinders

Single-cylinder

Engine type

Four-stroke

Bore

67 mm

Stroke

70 mm

Valve train

Overhead valves (OHV)

Cooling

Air

Final drive

Chain

Dimensions & weight

Dry weight

142.9 kg

Wheelbase

1,346 mm

Seat height

813 mm

Brakes & chassis

Front brake

Drum brake

Rear brake

Drum brake

Front tyre

3.25-18

Rear tyre

3.50-18

Front suspension

Telescopic fork

Rear suspension

Swingarm

Colour options

• Saphirblau/Elfenbein