Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 138,143 pages of information and 223,038 images on early companies, their products and the people who designed and built them.
BAT-Martinsyde were motorcycles produced from 1923 to 1925
1924 Two eoi V-twin models with three-speed Martinsyde gearboxes were listed alongside a patent spring-frame, BAT-evolved sv V-twin JAP model with Sturmey-Archer gearbox and Magdyno electric lighting.
1925 Those models were joined by a 344cc JAP single. Although the company remained in the trade to repair and supply engine spares, it was their final year of production.