Shaft-driven bicycle

Shaft drives were introduced in the 1880s, but were mostly supplanted by chain-driven bicycles due to the gear ranges possible with sprockets and derailleurs.

Around the 2000s, due to advancements in internal gear technology, a small number of modern shaft-driven bicycles have been introduced.

Manufacturers of internal hubs suitable for use with shaft drive systems include NuVinci, Rohloff, Shimano, SRAM, and Sturmey-Archer.

In 1880, the Orbicycle (which was actually a tricycle) by Thomas Moore powered by a shaft drive was sold in London, England.

[4] The shaft drive was not well accepted in Britain, so in 1894 Fearnhead took it to the United States where Colonel Pope of the Columbia firm bought the exclusive American rights.

They were also somewhat less efficient than regular bicycles: there was roughly an 8 percent loss in the gearing, in part due to limited manufacturing technology at the time.

There is, however, still a niche market for chainless bikes, especially for commuters, and there is a number of manufacturers who offer them either as part of a larger range or as a primary specialization.

Dynamic Runabout 7 shaft-driven bicycle
Drive-shaft housing
1880 lithography of a drive shaft
The Quadrant, an antique shaft-driven bicycle