The Flattop technology of the SRAM Rival chain creates a lighter, quieter, stronger chain thats compatible with 12-speed 1x and 2x eTap AXS drivetrains. Ride far, long and fastthis chain can go the distance.

FEATURES:-

• Flattop technology allows for a narrower chain with quieter operation and increased strength and durability
• Use for both 1x and 2x eTap AXS
• Includes Flattop PowerLock