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)

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

Strand Type: Single. Material: Alloy Steel. Brand: SHIMANO. Date First Available: October 18, 2001. Best Sellers Rank: #38,744 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 271 ratings 4.6 out of 5 stars. : B001S0BOVA. Grip Material: ?Steel. Sport Type: ?Cycling. Size: ?116 Links. Style: ?10-Speed Chain. Model Year: ?2012. Part Number: ?CH7022. Manufacturer: ?Shimano. Number of Items: ?1. Suggested Users: ?SPORT. Material: ?Alloy Steel. Color: ?Silver. Model Name: ?Shimano CN-6600 Ultegra Chain 10 Speed Each Silver 132403. Brand Name: ?SHIMANO. Item Weight: ?0.01 Ounces. Item Dimensions LxWxH: ?9.5 x 2.5 x 0.5 inches. Package Weight: ?0.23 Kilograms. Item Package Dimensions L x W x H: ?9.29 x 2.28 x 1 inches.