CN-6600-10 Chain - 10-Speed, 116 Links, Silver/Gray front hub durable protection for your mountain

durable protection for your mountain bike's front and rear wheels

These extractors remove sealed bearings with inside diameters from 8

280Wh adds up to 90 more minutes more ride time

Improved all new proprietary Sidi wire material is non-binding for intuitive and effortless on-the-fly adjustments

Compatible with traditional pull 8

CN-6600-10 Chain - 10-Speed, 116 Links, Silver/Gray front hub durable protection for your mountainShimano 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