The Triton was probably the commonestmost common hybrid motorcycle, but another was the [[Tribsa]], with a Triumph engine in a [[Birmingham Small Arms Company|BSA]] frame. Other frame/engine combinations included the 'Norbsa' which had a BSA engine in the Norton featherbed frame. [[Vincent Motorcycles|Vincent]] [[V-twin]] motors have on occasion been fitted into Featherbed frames to make a hybrid called a ''Norvin''.<ref >[http://www.thevincent.com/NorvinTechSection.html Norvin technical section] thevincent.com (retrieved 18 November 2007)</ref>
