SRAM Red Rear Derailleur
SRAM -
Top-of-the-line rear derailleur with generous use of carbon fiber and titanium for maximum performance at minimal weight. Carbon fiber and aluminum construction Ceramic bearing pulleys Titanium hardware Graphics match SRAM Red eTap electronic components SRAM Red WiFli Rear Derailleur - 11 Speed, Medium Cage, Black keyword search: RD4621 Color: Black Largest Cog: 32 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 37 Cage Length: Medium Rear Der/Shifter Compatibility: SRAM Exact Actuation Drivetrain Speeds: 11 Weight: 152 SRAM Red Rear Derailleur - 11 Speed, Short Cage, Black keyword search: RD4620 Color: Black Largest Cog: 28 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 33 Cage Length: Short Rear Der/Shifter Compatibility: SRAM Exact Actuation Drivetrain Speeds: 11 Weight: 145