SRAM Red WiFli Rear Derailleur - 11 Speed Medium Cage Black MFPN=EFCU80002EX62X 5" 170 mm 15 x

5" 170 mm 15 x 110 mm 37 mm Offset Black C3

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}SRAM Rival 22/Rival 1 HRD Disc Brake Caliper Assembly - Flat Mount Front/Rear Black

SRAM Red WiFli Rear Derailleur - 11 Speed Medium Cage Black MFPN=EFCU80002EX62X 5" 170 mm 15 xSRAM Red WiFli Rear Derailleur 11 Speed Medium Cage Black. 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 TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM Exact Actuation Cage Length Medium Drivetrain Speeds 11 Weight 152 Color Black keyword search RD4621