KMC Xglide EPT chains offer smooth and decisive shifting with it's special plate design for wider cog teeth to enable instant shifts and efficient gear harmonization. The EcoProTeQ weatherproofing surpasses a 650 hour salt spray test to offer outstanding anti-rust defense for worry-free operation and low maintenance. Optimized for use with Shimano CUES 9 to 11-Speed drivetrains. 1/2" x 11/128" chain is optimized for use with Shimano CUES drivetrains Features KMC's highest pin power for unsurpassed riveting geometry EcoProTeQ weatherproofing surpasses a 650 hour salt spray test to offer outstanding anti-rust defense for worry-free operation and low maintenance Authenticated Eco-friendly Production and awarded internationally Utilizes KMC's Double X durability for extended life Double ”X” bridge shape allows for precise gear shifting Outer plate chamfering allows for accurate shifting Inner plate chamfering allows for expeditious shifting
