Chris King R45 D Conversion Kit Gen 4

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, and updated adjusting clamp for a plug and play swap. Installation requires a 2.5mm hex key and T10 Torx tool.

- 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.