Shimano CN-6600 Ultegra 10-Speed Chain

• Package Dimensions : 2.54 cm L X 5.791 cm W X 23.596 cm H
• Sport type: Cycling
• Package Weight - 0.227 kilograms
• Material Type - Steel

A super narrow, Ultegra chain for 10-speed drivetrains! Lighter than the 9-speed Dura-Ace chain by 24g! Contoured side plates give you the same durability and strength of a wider chain with less flex and more precise shifting Special chain connecting tool is required (TL-CN23/CN32)