NEW SRAM Apex Rear Derailleur - 11 Speed, Long Cage, Black 42t max Type_Pumps or cantilever brakes

or cantilever brakes

Soft rubber cradles protect bike frame while holding it securely

while remaining composed when leaned over through the first turn

such as: Zwift

NEW SRAM Apex Rear Derailleur - 11 Speed, Long Cage, Black 42t max Type_Pumps or cantilever brakesApex derailleurs share all the compatibilty and many of the featrues of higher priced options. Pulleys have sealed cartridge bearings Aluminum cage and parallelogram Chain Wrap Capacity (teeth): 25 teeth Color: Black Weight: 300 g Cage Length: Long Drivetrain Speeds: 11 Rear Der Shifter Compatibility: SRAM Exact Actuation Largest Cog: 42 Rear Derailleur Mount Type: 10x1 Standard