KMC e12 EPT

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 136 links E-Bike Compatible Attributes Links 130 Chain Weight 300g Chain Width 5.2mm Link Type Missing Link Primary Color Silver Speed 12 e-Bike approved Yes