SRAM Force Rival XPLR eTap AXS Rear Derailleur Inner Cage with Screws bag-tool-kit Caliper includes 4 phenolic plastic

Caliper includes 4 phenolic plastic pistons

Poly/spandex and 4-way stretch mesh that is rollable and stowable enough to fit in a jersey pocket

For 1x and 2x drivetrains

Twin piston three-chamber air spring system

Upper calf muscle support to prevent pad from slipping

SRAM Force Rival XPLR eTap AXS Rear Derailleur Inner Cage with Screws bag-tool-kit Caliper includes 4 phenolic plasticSRAM rear derailleur cage assembly parts for rebuilding SRAM rear derailleurs. Aluminum inner cage with steel screws Compatible with FD RIV E D1, RD FRC E D1 Item Specifications Defined Color Black SRAM Rear Derailleur Cage Assembly Parts Cage Assembly UPC: 710845869754