Sram PC 1091R 10 Speed ChainSram PC 1091R 10 Speed Chain. The newest 1091R chain features more heavily chamfered outer plates for improved shifting and quieter running. Other advancements include a new inner plate finish plus chrome hardened pin construction, both for longer chain life.
The HollowPin construction of SRAM's 10 speed PowerChain™ provides smooth, precise shifting and weight savings without sacrificing strength.710845644719
