Raleigh Sturmey Archer mark 1 indicator chain. Made of metal. Available in black and silver colour. For 3 and 5 speed hubs. For 146mm axle. In 1888, Sir Frank Bowden purchased a bicycle factory on Raleigh Street, Nottingham, England. He was approached by Henry Sturmey, a journalist and by an engineer, James Archer. Both had ideas about the design of a 3 speed hub and this resulted in 1902 in the world's first patent for a 3 speed internal gear hub.
1 x Indicator Chain