KMC X12 EPT

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EcoProteQ treatment doubles the rust resistance compared to the regular treatment Smoother coating is less noisy, provides great performance and maximum rust resistance Compatible with 12 Speed Double X bridge shape for super fast and smooth shifting Inner and Outer plate chamfering 126 links Attributes Chain Weight 272g Links 126 Primary Color Grey Speed 12 Chain Width 5.2mm Link Type Missing Link e-Bike approved No Show more