Keep your 12speed drivetrain running smoothly with the Shimano SMCN910 12spd Chain Link Built for Shimano 12speed drivetrains the Hyperglide Quick Link allows easy chain installation without specialised tools SILTEC surface treatment helps reduce friction and improves resistance to dirt supporting smooth and reliable chain performanceFeatures Chain Compatibility CNM9100 CNM8100 CNM7100 CNM6100

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