Sturmey-Archer S-RF5 5-Speed Hub w/ Twistshifter

Sturmey-Archer S-RF5 5-Speed Hub w/ Twistshifter
Item# 30453
$139.99

• 5 Speed high flange, internal gear hub without brake (freewheel)
• Available in 130mm over locknut
• New wide gear ratio of 256%
• Available now with high polish hubshell
• Sold with TSS55 Twist Shifter



Additional Specifications:
• Hub Shell Material - 6061 Aluminum
• Axle Diameter - 13/32” Slotted
• Axle Length - 175mm
• Over Locknut Dimension - 130mm
• Right Axle Protrusion Length - 24mm
• Left Axle Protrusion Length - 21mm
• Spoke Holes - 36
• Pitch Circle Diameter - 89.4mm
• Flange Width - 58mm
• Spoke Compatibility - 13g or 14g
• Sprocket Teeth - 13T through 22T
• Chain Line: 1/8” Flat 51.1mm
• Chain Line: 1/8” Dished 49.5mm, 52.9mm
• Chain Line: 3/32” Flat 50.8mm, 51.4mm
• Chain Line: 3/32” Dished 49mm, 53.2mm
• Indicator Chain - HSA585 Mark Yellow


• Weight - 1230g



Gear Ratio


• Overall Range - 256%
• Gear 1 - 62.5% (-)37.5%
• Gear 2 - 75% (-)25% (Gear 1 + 20%)
• Gear 3 - 100% Direct Drive (Gear 2 + 33%)
• Gear 4 - 133.3% (+)33.3% (Gear 3 + 33%)
• Gear 5 - 160% (+)60% (Gear 4 + 20%)