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Italian Motorcycles

Grim Bicycle Motors

A Brief History of the Italian Marque

Grim moto d'epoca

Il motore ausiliario Grim viene costruito nelle cilindrate di 50-55-60 cc, dalla Società Italiana Pompe SIHI con sede in viale Monza a Milano.

Ha come caratteristica la trasmissione a catena si puo' applicare al centro del telaio della bicicletta oppure a fianco della ruota posteriore.


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.

Sources: Moto di Lombardia



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Allen Motorcycle Museum
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