SRAM Rival 22 11 Speed Mechanical Rear Derailleur b16

SRAM Rival 22 Road Rear Derailleur 11-speed Short Medium Cage

SRAM X-Sync 11 Speed Rear Derailleur Pulley Set X01 GX NX Force CX1 Rival

SRAM Rival 11 Speed Rear Derailleur

SRAM Rival 22 Rear ROAD Derailleur 11 Speed Medium Cage Silver/Black 1:1

SRAM 11 Speed Rear Derailleur Pulley Kit, Fits Force 22, Rival 22

SRAM Rival 22 WiFLi 11 Speed Rear Derailleur

SRAM 11 Speed Rear Derailleur Pulley Kit, Fits Force 22, Rival 22