SRAM Derailleur Pulley Set for X7 / X9 / X0 2010-2011

The derailleur pulley set by SRAM is suitable for the X7 and X9 rear derailleurs from 2010 to 2011 and is intended for MTB use.Technical Information: Application: Enduro, Trail, All Mountain Number of Teeth: 11 Gearing: 9-speed, 10-speed Compatibility: X0