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Triumph Modell STM 500 1932-1937

Production Years: 1932 - 1937
Maximum Speed: 120 km/h
Engine: Four-stroke M.A.G.
Cylinders: 1
Capacity: 500 cc
Bore x Stroke 82 mm x 94 mm
Power: 20 PS
Control: OHV
Gears: 3-speed
Suspension Front Girder fork
Suspension Rear Rigid
Tyres: 26 x 3.5
Weight: 170 kg

This is the OHV sports version of the TM 500.