Shimano CN-6600-10 Chain - 10-Speed | 116 Links

Shimano CN-6600-10 Chain - 10-Speed | 116 Links

The Shimano CN-6600-10 Chain is a Hyperglide 10-Speed chain. Ultegra 6600 and 105 5600 chains are recommended for use in conjunction with Ultegra 6703 and 105 5703 triple, and have been optimized chain for HG sprocket which provides a fast and precise rear shifting performance (especially during downshifts). The chromized rivet pins improve wear resistance and have a Zinc-alloy plated outer link surface treatment making this an excellent chain choice.