Sturmey Archer RS-RF3 3Spd Freewheel Hub - Silver - 36 Hub

- 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
- Compatible with 17 to 19 teeth sprocket
- Anodised alloy finish
- Axle Diameter: 3/8" Slotted
- Axle Length: 185mm
- Over Locknut Dimension: 129mm
- Right Axle Protrusion Length: 27mm
- Left Axle Protrusion Length: 29mm
- Pitch Circle Diameter: 67.0mm
- Flange Width: 56.6mm
- Centre to Flange Right: 19.2mm
- Centre to Flange Left: 37.4mm
- Spoke Compatibility: 13G & 14G
- Chain Line 1/8 Flat: 37.0mm
- Chain Line 1/8 Dished: 35.3mm / 38.7mm
- Chain Line 1/8 Deep Dished: 32.7mm / 41.7mm
- Chain Line 3/32 Flat: 36.6mm / 37.4mm
- Chain Line 3/32 Dished: 34.9mm / 39.1mm
- Weight: 990g

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

Includes 1/8 Inch Dished 17T Sprocket and 3 Speed C30 Dual Trigger Shifter.