The KMC X10 10-Speed 1/2"x11/128" Chain in Silver/Black is a high-quality bike component suitable for road bikes, racing bikes, and mountain bikes. Made of steel and designed by the reputable brand KMC, this chain is both durable and lightweight, weighing only 254g. Compatible with Shimano and Campagnolo systems, this chain offers reliable performance for cyclists looking to upgrade their bike's drivetrain.