KMC Z99 for Shimano Sram 9 Speed Chain
The super narrow KMC 9-speed chain is compatible with all popular road and off-road 9-speed derailleur systems. Measuring in at a 6.6mm pin length, It features the extra strength and durability of KMC’s exclusive Bull’s-eye Pin Riveting and their StretchProof heat treatment and materials package.
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