SRAM APEX EAGLE Mechanical 1×12 Speed Rear Derailleur MAX 52T READ
Brand new but will be shipped without the Retail Box Compatible with 50T and 52T Eagle cassettes Works with 12-speed mechanical Apex and Eagle shifters Use with Eagle chain Roller Bearing Clutch controls chain tension for consistent shifting X-HORIZON straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force Cage Lock technology makes for fast wheel changes or chain installation Type Rear Derailleur Brand SRAM Model APEX EAGLE Mechanical MPN Does not apply Number of Speeds 12 Speed For Bike Type Road Bike UPC Does not apply Part Type Bicycle part .