SRAM Chain Apex D1 Flattop 120Links w/PowerLock 12 SpeedFlattop 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.

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