SRAM XX1/X01 Eagle Rear Derailleur Pulley Kit

SRAM XX1/X01 Eagle Rear Derailleur Pulley Kit

Compatible with RD-X0-1-B1, RD-X0-1-B2, RD-X0-1E-A1, RD-X0-E-B1, RD-XX-1-B1, RD-XX-1-B2, RD-XX-1E-A1, RD-XX-E-B1

Sram XX1/X01 rear derailleur pulley kit including a 12T upper pulley and a 14T lower pulley.