Sturmey Archer RX-RD3 3Spd Rotary 70mm Drum Brake Hub - Silver - 36 Hole

PLEASE NOTE: These hubs come assembled for rear facing / horizontal dropouts. For use with vertical dropouts some re-assembly is required. Instructions available in the manual.

- 3-Speed internal gear hub with gear ratio of 177%
- Gear steps of 33% and 33%
- Rotary gear selector without protrusions outside the frame
- Designed for heavy duty use
- A356 Aluminium hub shell
- 36 Spoke holes, 135mm OLD
- Compatible with 17 to 19 teeth sprocket
- Natural alloy finish
- Weight: 1440g

Gear Ratio:
- Overall Range: 177%
- Gear 1 - 75% (Gear 2 -25%)
- Gear 2 - 100% (Direct Drive)
- Gear 3 - 133% (Gear 2 +33%)