This Shimano Dura-Ace 11-speed chain is lightweight and comes with Shimano's HG-EV symmetrical design chain for smooth shifts and maximum durability.
Features
Outer plate design has been developed to reduce the chance of chain suck
Hollow pin for added weight saving
Optimized for 11-speed Super Narrow HG-EV drivetrains
Sil-Tec surface treatment technology (PTFE plating) on inner and outer links and rollers that is smooth running and increases durability
The inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedaling, increased rigidity and near silent running
