The SRAM PC1091R 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.
Hollow-riveted pins with nickel-silver outer and inner plates
Cut out side plates to reduce weight
Includes PowerLock Chain Connector
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