Featured Pages Ariba Ariba Supercharged 500cc DOHC Watercooled Four, 1928
Riva FourThree at a Squeeze A confounded contraption
Atlanta DuoDestined for Legend Road Tests of New Models
Wooler 1921
High quality photography of Vintage, Classic and Racing motorcycles. An introduction to his encyclopedic catalogue is available here:
Phil Aynsley's Motorcycle Portfolio
A 1954 model had a Le Poulain Comet 98cc engine (50x50mm) with a two speed gearbox, claimed maximum speed 68 km/h. The frame number is stamped into the left rear frame tube.
Sources: La Moto Francaise, et al.