Shimano Ultegra CN-6600 10-Speed Chain

– 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
– Chain Connection Type: Pressed Pin
– Color: Silver/Gray
– Defined Color: Silver
– Drivetrain Speeds: 10
– Half Link Chain: No
– Links (links): 116
– Weight: 280 grams
– Width: 6.1mm