Compatability. Simplicity. Possibility.Bicycle Chains designed for road, mountain, cyclocross, gravel and more.Compatible with Shimano, SRAM, and Campognolo components.Less noise. Built for strength and speed.Bicycle Type: Road, MTB, Gravel, Cyclocross, E-BikeCompatibility: Shimano, SRAM, CampagnoloChain Length: 126 LinksSpecsSize1/2"x11/128"Length126 LinkWeight234 gramsColorSilverCompatibilitySRAM Eagle and CampagnoloBicycle TypeMTB, Road, Gravel, Cyclocross, E-Bike