Shimano Ultegra CN-6600 10 Speed Chain

The Shimano Ultegra CN6600 chain is recommended for the current Ultegra FC6703 triple chainset. The chamfered inner plates optimise shifting performance on HG sprockets. A chromising treatment on link pins and heat treated rollers, pins and plates ensure the durability and strength of this bike chain, with mushroomed pins for unsurpassed side-plate retention, allowing the chain to exceed the BS/ISO standard. This 10-speed compatible bike chain has a 5.88 mm chain width, fully optimised for 10-speed Super Narrow Hyperglide (HG) drivetrains. With a Zinc alloy silver finish on outer plates (grey inners) to further increase corrosion resistance. Shimano Ultegra CN-6600 10 Speed Chain 114 linksFeatures Hyperglide (HG) series 10-speed compatible chain, recommended for Ultegra drivetrains HG technology has chamfered inner plates to optimise shifting performance on HG sprockets Durability is assured through a chromising treatment on link pins and the heat treatment of rollers, pins, and plates Mushrooming of the pins gives unsurpassed side-plate retention, enabling the chain to far exceed the BS/ISO standard for breaking force 5.88 mm chain width, optimised for 10-speedSuperNarrow HG drivetrains Zinc-alloy silver finish on outer plates, and grey finish on inner plates increase corrosion resistance 114 links, 280 grams "