SRAM XX1, X01, X1 Rear Derailleur Torx 25 Upper (B) Bolt and Limit Screws Parts Kit

Derailleur pulley set includes upper and lower pulleys with bearing plates
B-bolt/axle kit includes aluminium B-bolt/axle, dust shield and ring clip
Derailleur cage assemblies includes inner/outer cage, pulleys and tension spring
A genuine and original Sram MTB spare part
0.02 kilograms