The Chris King R45D Conversion Kit lets you convert your hub to run XDR. An axle and the necessary driveshell internals are included to ensure a plug and play swap.

• Compatible with SRAM Red eTap AXS, Eagle AXS, and all XDR and XD cassettes
• Compatible with R45D 6-Bolt Gen.2 hubs
• Compatible with all R45D Centerlock hubs. Available with stainless steel or ceramic bearings
• 142x12mm axle
• Lifetime warranty