Sturmey Archer X-RD4 4 Speed 70mm Drum Brake Rear Hub

Sturmey Archer X-RD4 4 Speed 70mm Drum Brake Rear Hub
115.00 $
  • Article:no
  • Vendor:Sturmey Archer
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Shifter TSS42 and all fittings included.

FEATURES
• 4-Speed internal gear hub with gear ratio of 210%
• Gear steps of 28%, 28% and 28%
• Rotary gear selector without protrusions outside the frame
• Direct drive in 1st gear allows use of smaller chainwheels
• A356 Aluminium hub shell
• 36 Spoke holes
• 18 teeth sprocket
• High-polish anodised alloy finish
• Weight - 1480g

Gear Ratio
• Overall Range - 210%
• Gear 1 - 100% (Direct Drive)
• Gear 2 - 128% (Gear 1 + 28%)
• Gear 3 - 164% (Gear 2 + 28%)
• Gear 4 - 210% (Gear 3 + 28%)

Specifications

Manual

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