12-speed, X-Horizon aluminum cage, Clutch technology for chain tension regulation, suitable for 1x drivetrains, works with mechanical 12-speed Apex and Eagle shifters, Cage Lock for locking the cage for easy wheel changes, use with Eagle chain Product type derailleur E-bike type ready Area of use Gravel Functionality mechanical Groupset compatibility SRAM Main color black Mounting Direct mount System compatibility 12-speed Technology X-Horizon max. sprocket size 52 T. With the Apex Eagle derailleur, you can shift smoothly and maintain the right cadence on every climb. With a range of 50T, no terrain is safe anymore and every bike ride becomes an adventure. Compatible with Eagle 12-speed 50T & 52T cassettes In combination with 12-speed Apex and Eagle shifters To be used with Eagle chain X-Horizon technology With cage lock for quick wheel changes or chain installation Sram Article number: 733387 EAN code: 710845887529 Supplier number: 00.7518.178.000 Retail packaging: Yes