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.
Spa Motor and Engineering Co
Spa Motor and Engineering Company of Scarborough in North Yorkshire.
The Spa-JAP were motorcycles produced by them between 1921 and 1923.
This company built a small number of conventional machines using JAP sv engines of 248cc and 292cc. A specially prepared machine was very successful in local speed events.