The Flattop technology of the SRAM Rival chain creates a lighter, quieter, stronger chain that’s compatible with 12-speed 1x & 2x e Tap AXS drivetrains. Ride far, long & fast—this chain can go the distance. FEATURES Flattop technology allows for a narrower chain with quieter operation & increased strength & durability Use for both 1x & 2x e Tap AXS
Includes:: Flattop Power Lock