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KMC X12 Chain 1/2X11/128 126 Links 12V silver color non-directional full rivets. Compatible with SRAM and Campagnolo 12-speed drivetrain systems
KMC 9R Ept 6.6Mm 1/2X11/128 9V Chain Link in silver color with reusable nickel-plated finish in silver color compatible with Shimano Campagnolo and SRAM 9-speed