Sachs chains from SRAM are one of the most respected & preferred chain lines in the industry, with their Power Chains proven on bikes all over the world with solid qualities like the chamfered outer & inner links for easy precise shifting & narrow width stamped outer plates for reduced weight provide premium durability. The addition of chrome hardened pins for high load capacity & low chain wear, coupled with the exclusive power link feature for opening & closing the chain without the need for tools set SRAM chains above the rest.