SRAM Apex Flattop PowerLock Chain - 12 Speed Peak Distro the Shimano Dura-Ace FC-R9100 11

the Shimano Dura-Ace FC-R9100 11 Speed Crankset drops weight while maximizing power transfer

New Two-Stage sealing geometry optimized for all Presta valve stems

Do you want to give a bright signal towards the traffic from behind

Multi-Position: Yes

Benzophenone-3

SRAM Apex Flattop PowerLock Chain - 12 Speed Peak Distro the Shimano Dura-Ace FC-R9100 11Flattop 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