Sturmey Archer SX-RK3 Rear Disc Hub (Silver) (Internal 3 Speed) (6-Bolt) (13/32" x 170mm) (36H) (Includes Twist Shifter)

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Sturmey Archer SX-RK3 Rear Disc Hub (Silver) (Internal 3 Speed) (6-Bolt) (13/32" x 170mm) (36H)
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This is a Sturmey Archer SX-RK3 3-speed 170mm Disc Rear Hub.

Features:

  • Classic 3-speed internal gear hub with gear ratio of 177%
  • Gear steps of 33% and 33%
  • 6061 Aluminum hub shell
  • 36 spoke holes
  • Compatible with 13 to 24 teeth sprocket
  • Includes 3-spline 18 tooth cog and a TSS33 twist shifter

Specifications:
Position: Rear
Brake Type: Disc Brake (6-Bolt)
Axle Type: Solid Axle
Hub Spacing: 13/32" x 170mm
Drive Type (Rear Hub): Internally Geared
Speeds: 3 Speed
Cog: 18T
Spoke Count: 36H
Spoke Type: J-Bend
Left Side Flange Diameter: 89.8mm
Right Side Flange Diameter: 89.8mm
Left Side Center to Flange: 43.5mm
Right Side Center to Flange: 52.1mm
Bearing Type: -
Color: Silver
Weight: 1400g

This product was added to our catalog on April 15, 2019

Daniel Millton
Verified Owner
Tuesday, Jun 13 2023 (10 months ago)
Sturmey Archer SX-RK3 Rear Disc Hub (Silver) (Internal 3 Speed) (6-Bolt) (13/32" x 170mm) (36H)
This is my second fat tyre S-A 3 speed hub, I am using on a Bafang mid-mount motor. It is strong and takes the slop out of the chain by removing the derailer. I have used the first hub for over a year without fault.
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