SRAM, XX1 Rear derailleur, 11sp, Type 2.1, Long cage, Black

Description

* X-HORIZON technology* ROLLER BEARING CLUTCH technology* CAGE LOCK technology* X-ACTUATION technology* 12T X-SYNC pulley wheels* Silent pulley tooth design* Weight: 220 grams (approx.)* SRAM Model ID: RD-XX-1-A2