5 Speed Disc Brake Rear Hub
Features
5-Speed internal gear hub with gear ratio of 243%
Gear steps of 25%, 25%, 25% and 25% 
Rotary gear selector without protrusions outside the frame
Designed for heavy duty use
6061 Aluminium hub shell 
Compatible with 16 to 22 teeth sprocket
Anodised alloy finish
Weight - 2000g
Gear Ratios
Overall Range - 243%
Gear 1 - 64% (Gear 2 - 25%)
Gear 2 - 80% (Gear 3 - 25%)
Gear 3 - 100% (Direct Drive)
Gear 4 - 125% (Gear 3 + 25%)
Gear 5 - 156% (Gear 4 + 25%)