CN-6600-10 Chain - 10-Speed, 116 Links, Silver/Gray front hub Did we mention its UV30

Did we mention its UV30 protects from harmful ultraviolet rays

Shimano Polymer-coated Derailleur Cables

Compatible with traditional pull 8

Includes PHR Washers and Squorx Nipples

1 RC2 is a brilliant evolution of SRAM's proven damper platform

CN-6600-10 Chain - 10-Speed, 116 Links, Silver/Gray front hub Did we mention its UV30Shimano CN 6600 10 Speed Chains Hyperglide 10 Speed chain Ultegra 6600 and 105 5600 chains are recommended for use in conjunction with Ultegra 6703 and 105 5703 triple Optimized chain for HG sprocket which provides a fast and precise rear shifting performance (especially during downshifts) Chromized rivet pins improve wear resistance Zinc alloy plated outer link surface treatment