If you’re unsure of which SRAM adaptor you need, use the images below to see the subtle differences between groupsets.
Universal Derailleur Hanger:
The original part has ‘UDH’ printed on it and this is also used on bikes with Shimano groupsets
Use with either the Universal Thru Axle or 1.0mm Thru Axle
Transmission GX:
Also required for Force XPLR 13-spd, Rival XPLR 13-spd, Eagle 90, Eagle 70 & S1000
Use with the Universal Thru Axle only
Transmission XX/XO:
Also required for Red XPLR 13-spd
Use with the Universal Thru Axle only
Still unsure? Get in touch hello@tailfin.cc