SRAM Apex Flattop PowerLock Chain - 12 Speed AI Each cassette is built on

Each cassette is built on two blocks

ensuring high reliability and performance

FSA® MegaEvo®)

For 11 and 12-speed chain

SRAM Apex Flattop PowerLock Chain - 12 Speed AI Each cassette is built onFlattop technology is so much more than a distinctive look. It allows our 12 speed chain to be lighter, stronger and more durable than anything that came before. The Apex chain uses the same construction as the Rival and Force chains, with a polished grey finish. Features 12 speed Flattop technology allows for a narrower chain with quieter operation and increased strength and durability Includes Flattop PowerLock Polished steel with grey finish