Sturmey Archer X-RF8 (W) Kit For Brompton : Internal gear hub 8 speed with 20T sprocket
325% ultra wide gear range, including accessories required (Shorten Axle length for Brompton, thin nut, chainline adjustment spacers, 8 speed thumb shifter, cable ... please refer to photos).
• 8-Speed internal gear hub with wide gear ratio of 325% • Gear steps of 30%, 14%, 14%,14%, 14%, 14% and 30% • Rotary gear selector without protrusions outside the frame • 6061 Aluminium hub shell • Available with 28 spoke holes • Compatible with 20 to 23 or 25 teeth sprocket (Brompton version 20T) • High-polish alloy finish • Weight - 1770g Hub only.
1. This MOD is not for casual rider, you need to be familiar with bicycle modification or have resource to Local BIKE Shop. Please consult local bikeshop for help. We are glad to provide all info and direct you to installation procedures. 2. This Listing is only for One SA 8 speed IGH and related accessories designated for Brompton frame (you can rebuild your existing wheel with this kit). 3. We suggest to use Chainring below 40T (BCD130 for newer Brompton). Chainring is not included in this listing. You will also need to adjust chain or use new one. 4. Please specify your Brompton Model, different speed tensioner will require different chainline adjustment spacers. 5. Generic factory spec Sturmey Archer X-RF8 (W) Kit can be purchased from our other listing. 6. We also supply whole new wheel set with this IGH built to order.