The part you’ve been looking for: a DT Swiss XDR freehub body to convert your DT Swiss wheels to fit your next SRAM Force eTap AXS or RED eTap AXS groupset. This is designed for all DT Swiss ratchet drive systems, and is hard to find, harder to live without.
The DT Swiss XDR Freehub Body for ratchet drive hubs fits all SRAM road AXS groupsets. Designed for road hub applications, the XDR interface is 1.85mm longer than XD to fit 12-speed cassettes.
When installed with a spacer, the XDR driver body is compatible with all XD cassettes. Any hubs equipped with XDR freehubs can be converted to an 11-speed road freehub body for use with a non-XD cassette.
Fits: DT Swiss 180, DT Swiss 240, DT Swiss 350, and DT Swiss 440 hubs, 12×142/148mm end cap included.