Sturmey-Archer is a legendary name in bicycle engineering, renowned for over a century of innovation and craftsmanship. We design and manufacture premium drivetrain and transmission components that set industry standards for reliability and performance. Our extensive product range includes iconic internal gear hubs, precision shifters, cranksets, sprockets, and accessories. Trusted by leading global bicycle manufacturers and widely specified in the aftermarket, Sturmey-Archer products deliver exceptional quality, durability, and timeless engineering excellence for riders worldwide.
- Classic 3-speed internal gear hub with a gear ratio of 177%
- Gear steps of 33% and 33%
- 6061 aluminium hub shell
- 22-tooth flanged sprocket
- Compatible with 21 or 22 tooth sprockets
- Anodised alloy finish
- Weight: 1100 g







