Featured Pages Matchless Flat Twin 1916 An Outstanding Design by Harry Collier
Matchless 732cc HO TwinClement Ader The Stuff of Legend
Pioneer in Telephony, Aviation and Motorcycling
Moteurs AderGuzzi's Grandpa A shaft-drive transverse V-twin from 1904, another deft touch from Clement Ader.
Zepa Bicycle Engines
A Brief History of the Marque
Based in Reggio Emilia, near Modena, the company produced bicycle engines including the 37.7cc Zepa 3P which had a recoil starter and final drive roller, and the Zepa 4 Mignon.