Italian Motorcycles

Today in Motorcycle History

Grim Bicycle Motors

A Brief History of the Italian Marque

The Grim auxiliary motor was built in displacements of 50, 55 and 60cc by Società Italiana Pompe SIHI with headquarters in Viale Monza in Milan.

It had as a characteristic the chain drive you can apply to the center of the bicycle frame or to the left of the rear wheel.

Source: Moto di Lombardia

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