Sturmey Archer Custom Wheel SA RS-RF3

Sturmey Archer Custom Wheel SA RS- RF3 

3 speed Rear Hub:

FEATURES

• 3-Speed internal gear hub with gear ratio of 177%
• Gear steps of 33% and 33% 
• Rotary gear selector without protrusions outside the frame
• 6061 Aluminium hub shell 
• Available with 28, 32 or 36 spoke holes
• Compatible with 17 to 19 teeth sprocket
• Anodised alloy finish
• Weight - 990g

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