There was a craze in the late 1950s to attract riders away from scooters onto motorcycles, with machines that were shrouded in panels and finished in natty colours, as exampled here.
Triumph-engined, Greeves-framed specials have become a marque in their own right, but that’s not to say when building one you have to follow any rules.
It’s a triumph! In fact, many Triumphs spanning a dozen decades, beautifully portrayed in the pages of a new book by editor of The Classic MotorCycle, James Robinson.