Convert your R45, R45D Gen. 2, R45D Centerlock hubs to XDR.

Conversion kit is complete with axle and all driveshell internals for a plug and play swap to your R45 or R45 disc hub.

Disc Version:

• Compatible with SRAM Red eTap AXS, Eagle AXS, and all XDR and XD cassettes.
• Compatible with R45D 6-Bolt Gen.2 hubs. Serial numbers will begin with 6910.
• Compatible with all R45D Centerlock hubs.
• R45D Gen 1 Not XDR Compatible
• Available with stainless steel or ceramic bearings.
• 142x12mm axle. 
• Available in Silver or Black

Non Disc Version:

• Compatible with SRAM Red eTap AXS, Eagle AXS, and all XDR and XD cassettes.
• Compatible with all R45 hubs.
• Available with stainless steel or ceramic bearings.
• 130mm QR axle.
• Available in Silver or Black.