SRAM Rear Derailleur Clutch Cage Lock w Spring 11.7518.045.000
Apex 1 Rear Derailleur | RD-APX-1-A1 | SRAM
SRAM: Cage Lock - YouTube
SRAM Cage Lock- new bike with SRAM XO derailleur, muddy day so was washing things off and this little piece went flying. Discovered it's the cage lock, cool feature but it's ridiculously
Sram Type 3 Cage Lock With Spring For Eagle XX1/X01, Black | Bikeinn