Convert your R45 hubs to fit Shimano HG11, HG12, Micro Spline, or SRAM XDR cassettes with our Gen 4 conversion kit.
Convert your R45D 6 Bolt Gen. 2 and R45D Centerlock hubs to fit Shimano HG11, HG12, Micro Spline, or SRAM XDR cassettes with our Gen 4 conversion kit.
Gen 4 conversion kits include a pre-assembled axle, driveshell, adjusting clamp, and QR axle ends for a plug and play swap. Installation requires a 2.5mm hex key and T10 Torx tool.
- Compatible with R45 hubs. Serial numbers will begin with 631.
- Not compatible with Classic hubs.
- 130x9mm QR axle.
- Available with stainless steel or ceramic bearings.
- Available in Silver or Black.
- Compatible with R45D 6-Bolt Gen.2 hubs. Serial numbers will begin with 6910.
- Compatible with all R45D Centerlock hubs. Serial numbers will begin with 6710.
- 142x12mm axle.
- Available with stainless steel or ceramic bearings.
- Available in Silver or Black.
