Weight: 255 g. (114 link)
No weakest link here! The super narrow Sram PC 1091R 10-speed PowerChain features a PowerLock connecting link - the only secure tool-less attachment device in today's market. The chain's HollowPin construction provides smooth, precise shifting and weight savings without sacrificing strength. Other features include heavily chamfered outer plates for improved shifting, and a new inner plate finish, plus chrome hardened pin construction, for increased chain life.