Feature:

Top class Dura-Ace Super slim, light, symmetrical 11-speed HG-EV design chain for smooth gear changes and maximum durability。1）The outer plate design was developed to reduce the chance of chain slipping2）Sil-Tec surface treatment technology (PTFEcoating) that runs smoothly and increases durability3）Hollow pins offer great weight savings The inner plate was developed for better contact with the gears and offers smoother shifting under heavy loads, efficient pedaling, increased rigidity and almost noiseless running4）5.62 mm chain width, optimized for 11-speed Super Narrow HG-EV drives5）Comes complete with Quick Link, which enables quick, tool-free 6）chain assembly Average Weight: About.243g (116 link)1 x ChainNote:1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2.Please allow slight manual measurement deviation for the data.