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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.
  • Available with stainless steel or ceramic bearings.
  • 142x12mm axle. (Parts available separately for 135mm QR conversion kit)
  • 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. 

PHB790

Chris King R45 XDR Conversion Kit

Availability and stock levels vary by color & specification, please check each color below for stock information.

Color
Silver
Black
Hub Type
Bearing Type

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.
  • Available with stainless steel or ceramic bearings.
  • 142x12mm axle. (Parts available separately for 135mm QR conversion kit)
  • 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. 
  • AVT.Bike is an authorized Chris King® dealer and proud to carry one of the largest selections of Chris King products available online and shipped anywhere in the world.
  • Chris King components including hubs, headsets and bottom brackets are available in 9 stock colors.
  • LIFETIME Warranty on all Chris King products.
  • Other colors and product options are available depending on stock levels, so if you don't see the color or exact product you are looking for please contact us.
  • If you have any technical questions at all on Chris King products please contact us and we'll be pleased to help you out!
  • All Chris King products are responsibly manufactured in Portland, Oregon, USA.

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Available For Pre Order.
Ships In Approx 2 Weeks.
Available For Pre Order.
Ships In Approx 2 Weeks.
Available For Pre Order.
Ships In Approx 2 Weeks.
Available For Pre Order.
Ships In Approx 2 Weeks.
Available For Pre Order.
Ships In Approx 2 Weeks.
Available For Pre Order.
Ships In Approx 2 Weeks.
Available For Pre Order.
Ships In Approx 2 Weeks.
Available For Pre Order.
Ships In Approx 2 Weeks.