The Shimano XT/Ultegra CN-HG701 11 Speed Chain offers smooth, efficient shifting and durability for high-performance bike gears and accessories. Featuring Sil-Tec PTFE plating, zinc-alloy 116 outer links, and a super narrow 11-speed design, this chain ensures quiet, reliable performance under high load. Includes Quick Link for easy, tool-free assembly. Buy your bike gears at Halfords, the UK's largest bike accessories retailer.