The CN-E8000 11 speed chain is designed for STEPS systems. It features a Super Narrow chain links with Shimano's HYPERGLIDE and SIL-TECH technology. Specification Compatible With: E8000 / E7000 / E6100. Speed: 11-speed. Type: HG-X11. Links: 116. Connector: Quick-Link SM-CN900-11.
Best Price: £46.99 from Merlin Cycles