Solid pins, inner and outer plates make for an economical chain choice with all the performance of higher level X-Series chains. Features: Eco ProTeQ treatment doubles the rust resistance compared to KMC's RustBuster treatment. Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting Mushroom riveted pins for the highest pin power and allows shifting under heavy loads Stretch Proof heat treatment so the chain last longer and goes farther Specifications: Speeds: 6, 7, 8 Speed Links: 116 Chain Width: 7.1mm (Outer), 3/32" (Inner) Chain Connector: Missing Link I (Reusable) Pin Type: Solid (Riveted) Color: Grey Weight: 340g Included: KMC Missing Link I