BSA C12250

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Bsa-c12-01.jpg
BSA C12250
Manufacturer
BSA
Production 1957
Engine
Four stroke, single cylinder, OHV
Top Speed 113 km/h / 70 mph
Ignition Coil
Transmission 4-Speed
Frame Brazed lug construction
Suspension Front: Telescopic with compression damping
Rear: None, spring loaded saddle From 1951: Plunger rear suspension
Front Tire 3.00 x 19 in.
Rear Tire 3.00 x 19 in.
Wheelbase 1372 mm / 54 in.
Seat Height 749 mm / 29.5 in.
Weight 145 kg / 320 lbs (wet)
Manuals Service Manual


It could reach a top speed of 113 km/h / 70 mph.

Engine[edit]

The engine was a Air cooled cooled Four stroke, single cylinder, OHV.

Chassis[edit]

It came with a 3.00 x 19 in. front tire and a 3.00 x 19 in. rear tire. The front suspension was a Telescopic with compression damping while the rear was equipped with a None, spring loaded saddle From 1951: Plunger rear suspension. The wheelbase was 1372 mm / 54 in. long.

Photos[edit]

BSA C12250 BSA C12250

Overview[edit]

BSA C12





Make Model BSA C12
Year 1957
Engine Type Four stroke, single cylinder, OHV
Displacement 249 cc / 15.2 cub in.
Cooling System Air cooled
Carburetor Amal
Exhaust Single, steel
Ignition Coil
Starting Kick start
Battery Capacity 12 Ah
Max Power 9 kW / 12 hp
Transmission 4-Speed
Final Drive Chain
Frame Brazed lug construction
Front Suspension Telescopic with compression damping
Steering Head Angle 61°
Front Wheel Travel 152 mm / 6 in
Rear Suspension None, spring loaded saddle From 1951: Plunger rear suspension
Rear Wheel Travel 62 mm / 2.45 in.
Front Wheel WM1-19
Rear Wheel WM1-19
Front Tire 3.00 x 19 in.
Rear Tire 3.00 x 19 in.
Front Brake 7 in., drum
Rear Brake 5.5 in., drum
Dimensions Length: 2083 mm / 82.0 in. Width: 673 mm / 26.5 in. Height: 1016 mm / 40.0 in.
Wheelbase 1372 mm / 54 in.
Ground Clearance 102 mm / 4 in.
Seat Height 749 mm / 29.5 in.
Wet Weight 145 kg / 320 lbs
Average Fuel Consumption 2.9 L/100 km / 34 km/l / 80 US mpg
Top Speed 113 km/h / 70 mph