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.
GUIDE for Tire and Corresponding Rim Sizes
My BSA buddy John Sommers helped me find the following information in an old Nicholson Bros. "Modern Motorcycle Mechanics" catalog. I know the last time I tried searching the internet to figure out how tire sizes correspond to rim sizes I struck out....and I therefore decided to share this information via my website hoping it may help others.