XD 11 and 12 Speed XD Driver Body Kit – ZM1 3ZERO
All “ratchet systems” (DT-typical spur gears) can be retrofitted with the conversion kit from the conventional system for 9, 10, 11 speed drives on the Sram 11, 12-speed cassette. In this case we will do the best for resolve the issue and we will get in touc withyou.