Sturmey Archer SRF5 5 speed hub and internals

Sturmey Archer SRF-5(W) 5-speed hub and internals

This is a five speed hub and internals, it comes complete with gear indicator chain, gear cable, gear shifter/trigger

Specification:

• 28 holes - so suitable for a Brompton rim
• 18 tooth 3 spline sprocket (not suitable for Brompton - should be changed to a 13/14T if using on a Brompton)
• 148mm axle length for Brompton
• 5 Speed low flange, internal gear hub without brake (freewheel)
• New wide gear ratio of 256%
• Hub Shell Material 6061 Aluminum
• Axle Diameter 13/32 Slotted
• Over Locknut Dimension 111mm
• Right Axle Protrusion Length 19mm
• Left Axle Protrusion Length 18mm
• Pitch Circle Diameter 67mm
• Center to Flange Right 23.8mm
• Center to Flange Left 32.8mm
• Flange Width 53mm
• Spoke Compatibility 13g or 14g
• Sprocket Teeth 13T through 22T - note if intended for a Brompton the largest we know works is the 14 tooth
• Chain Line: 1/8 Flat 41.6 – 44.6mm
• Chain Line: 3/32 Flat 41.9 – 44.9mm
• Indicator Chain HSA585 Yellow

Weight 1055g

Old code: HKW5F.QCST.S00.BX

For those wishing to build a Brompton wheel with a 5 speed wide ratio Sturmey Archer hub gear. Please note if you are ordering this for a Brompton or a Molten, you will need a HSA651 gear indicator chain

The product as supplied consists of:

• The 5 speed hub and internals
• An 18 tooth sprocket 
• A gear cable 
• A Circlip
• Gear indicator chain - HSA 585 yellow
• Tab washers x 2
• Chain tensioner nut 
• Gear pulls fixings (not suitable for a Brompton)