Ever since tinkering with my own motorised bicycles in 2009 I’ve lusted after a Derringer. Essentially Derringer bikes take inspiration from board track racing bikes from the 1920s and feature a modified cruiser frame with a motorcycle tank in place (purely for looks) but as a package deal, these guys in California create arguably the prettiest motorised bicycles around.

Visit: http://www.derringercycles.com/