BSA ROCKET 3 US version - 1971

All informations about this bike are welcome, thanks.(?)


 Engine type : Air-cooled, pushrod, four stroke, in-line three cylinders.
 Capacity :  740,4 cm3
 Bore x Stroke :  67 x 70 mm
 Max power/rpm :  58 HP at 7250 rpm
 Max torque :  >(?) at (?) rpm
 Compression ratio :  9 : 1
 Fuel system :  3 Amal Concentric 626 27 carburettors.
 Ignition :  battery - 12 V
 Gear box :  4 speed
 Tyres :  Front : 3.25 X 19" Rear : 4.10 X 19"
 Weight (empty) :  (?) kg
 Max speed :  (?) km/h