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)
Transmission GX:
(Also required for SRAM XPLR 13-speed rear mechs)
Transmission XX/XO:
Still unsure? Get in touch [email protected]