NEW SRAM Apex Rear Derailleur - 11 Speed, Long Cage, Black 42t max Type_Pumps such as: Zwift

such as: Zwift

DSP (Durasoft Polymer) features increased shock absorption and a tacky feel in dry or wet conditions

Fits inside handlebars with 15

Drivetrain Speeds: 10

NEW SRAM Apex Rear Derailleur - 11 Speed, Long Cage, Black 42t max Type_Pumps such as: ZwiftApex 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