KMC X10EPT Eco Proteq 10-SPEED Chain KMC chains are known for their extremely durable and high quality chains that go on all types of bikes, from mountain, road and even track bikes. The KMC X10EPT Eco Proteq 10-SPEED Chain is no exception to the expectations of what KMC has to offer. The double X bridge shape and inner plate chamfering offer some extra smooth and fast shifting. The KMC X10EPT Eco Proteq 10-SPEED Chain is stretch proof, so it's guaranteed to last. KMC X10EPT Eco Proteq 10-SPEED Chain Features Works with Campagnolo, Shimano and SRAM 10-speed systems Designed without bushings; IG and HG compatible Eco Pro Te Q treatment doubles the rust resistance compared to KMC's Rust Buster treatment. Double X bridge shape and inner plate chamferring for smooth and fast shifting Stretch proof KMC X10EPT Eco Proteq 10-SPEED Chain Specifications Chain Connection Type: Reusable Master Link Color: Gray Defined Color: Gray Drivetrain Speeds: 10 Half Link Chain: No Links (links): 116 Weight: 317 g Width: 5. 88 mm | Kmc | E10 Ebike 10-Speed Chain | Grey | 10 Speed