For Internal Gear Hubs

Internal Gear Hubs

We offer solutions for Sturmey Archer gear hub users the possibility to increase the number of sprockets and further extend the gear range. 
 
The multi-sprocket kits are compatible with the following Sturmey Archer hubs:
- Brompton Wide Ratio
- Brompton Standard Ratio
- S-RF3, and S-RF3 N ver.
- S-RF5(w), and S-RF5(w) N ver.