French Motorcycles

Today in Motorcycle History

G.A.M. Frames

Founded in 1927 by Ribourt et Cie

20 Rue Richard, St Etienne

Built twin-loop cradle frames accepting various engines and gearboxes, fuel and oil tanks, wheels, brakes and forks.

In 1929, 10 different frames were available.

It is possible the B.J.S. marque used GAM frames.

Source: Motos dans la Loire

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