This new Ultegra HG701 11-speed chain is optimized for the Shimano 2 x 11-speed groups: Dura Ace, Ultegra and 105. The new 11-speed chain from the Ultegra line from Shimano has been further optimized again compared to its predecessor. The chain has a longer lifetime and can of course also be used with other 11-speed Shimano groups. Features: Smooth and reliable shifting More efficient and quieter Less maintenance SIL-TEC surface treatment Reinforced chain Specifications: Color: silver Material: steel Weight: +/- 257 grams Gears for: 1,2,3 speed Gears rear: 11 speed Type: HG-X Type of bike: road, MTB and e-bike Number of links: 116 Including Quick Link