Description
The Sturmey Archer SFS30.W18-BOX is an 18-speed screw-freewheel designed for singlespeed bikes with a 1/8″ chain. Thanks to its chromed steel construction, this freewheel offers excellent wear resistance and reliable performance, even under intensive use. The standard BSC screw thread (1.37 x 24 TPI) ensures wide compatibility with common hub systems and makes assembly easy. This freewheel is ideal for city bikes, fixies, and other single-speed applications. A reliable replacement part for bike builders who value quality, durability, and quick service in the workshop.
