Rear Hub - Sturmey Archer Summit X-RD3 - 3-Speed - Drum Brake - High Polish Aluminum

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  • Regular price $144.00
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3 Speed 70mm Drum Brake Rear Hub

FEATURES

• Classic 3-speed internal gear hub with gear ratio of 177%
• Gear steps of 33% and 33%
• A356 Aluminium hub shell
• 36 spoke holes
• Compatible with 13 to 24 teeth sprocket
• Natural alloy or black finish  
• Weight - 1400g

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