SRAM Apex D1

Flattop technology is so much more than a distinctive look. It allows chains 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
SRAM Model ID: CN-APX-D1