Sram nx pc 1110 11 speed chainpart of a range of light and durable mountain bike chains that are ready for all the abuse the trails can deliver, sram brings you its nx pc 1110 model. Built with solid pins, this 11 speed chain will give you smooth power delivery and accurate shifting on every ride. Plus, with the included powerlock joining link, installation is quick and simple as no tools are required.reasons to buy lightweight and durable. Smooth power delivery. Accurate shifting.features optimised to work with x sync rings for precise and dependable 11 speed performance compatibility all sram 1x drivetrains speed 11 closing link powerlock outer plate polished grey inner plate polished grey pin treatment chrome hardened use mtb adjustable yes quicklink yes, single use powerlock weight 232 273gtechnologies powerlock sram chain engineers developed powerlock as a tool free, sure, and consistent way to connect their chains. While powerlock does not require special tools for install, the especially tight tolerances of 10 , 11 and 12 speed drivetrains mandate that each powerlock is good for a one time application only. X sync sram x sync 1x chain rings provide the highest level of performance and durability. The sram x sync tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, helps manage a deflected chain. To provide the best possible performance in muddy conditions, the x sync chain rings have been designed with mud clearing recesses for the inner chain links and rollers. buy sram components from chain reaction cycles, the world's largest online bike store.