CN-M9100 12-speed Chain with Quick-Link The special design of the new Shimano CN-M9100 12-speed chain ensures improved shifting performance and smoother running – even in rough terrain. The SM-CN910-12 Quick-Link closure, which is also new, makes installation easy. Features – CN-M9100 12-speed Chain with Quick-Link SM-CN910-12 New Drive System Dedicated Design Chain Greater chain retention to extend portion on the end of inner plate to firmly hold the tooth both front and cassette sprocket Enhancements to shifting performance Easy connect Smoother driving even over bumpy terrain Compatible with new generation of drive train Quick-Link (SM-CN910-12) Quick-Link connecting & removing pliers (TL-CN10) – Not included!
