Engine type : | 2-stroke, in line 3-cylinder, piston reed valve, air-cooled |
Capacity : | 346.2 cm3 |
Bore x Stroke : | 53 x 52.3 mm |
Max power/rpm : | 45 HP at 8000 rpm (44 HP at 8000 rpm - S2A) |
Max torque : | 4.0 m.kg at 7500 rpm |
Compression ratio : | 7.3 : 1 |
Fuel system : | 3 Mikuni carburettors - Type : VM 24 SC |
Ignition : | battery - 12 V |
Gear box : | 5 speed |
Tyres : | Front : 3.00 X 18" – Rear : 3.25 X 18" |
Weight (empty) : | 149 kg |
Max speed : | 179 km/h |
A S2A with front disc brake and new design was marketed in 1973, but its diffusion was very confidential.