The Sturmey-Archer RS-RK3 is a 3-speed internal gear hub made for a disc brake. The gears are enclosed in the hub shell and the rotary gear selector sits inside the frame line, with nothing sticking out to knock. This is the 36-hole version for 135mm rear spacing, in silver or black.

  • 3 speeds, 177% total range in two 33% steps
  • 6-bolt disc rotor mount
  • Rotary gear selector with no protrusions outside the frame
  • 6061 aluminium hub shell, silver or black
  • Takes 17T to 19T sprockets; an 18T cog is included
  • Weight 1095 g (Sturmey-Archer's figure)

Each hub comes with an 18T cog, a twist-grip shifter and the fitting kit. Check the frame has 135mm rear spacing and a disc brake mount before ordering.

Not sure it fits your bike? Send us the make, model and year before ordering and we'll confirm.

Sturmey-Archer products are covered against defects in materials and workmanship. Normal wear and misuse are not covered. For warranty support, return the item to Tune Cycles with your proof of purchase and we'll manage the claim with the supplier on your behalf. This is in addition to your rights under the Australian Consumer Law.

SKU BPW-SA-RSRK3-36
Brand Sturmey-Archer