Shimano Dura Ace Chain CN-HG901 11s

The SHIMANO HG901-11 chain receives a complete SIL-TEC treatment on its plates and roller for increased durability and efficiency. Its asymmetric design ensures smooth front and rear shifts while reducing drivetrain noise. Compatible with 11-speed drivetrains, the HG901-11 is also rated for E-BIKE use.

• HG-X11 special asymmetric plate design for 11-speed
• Rear drive Smooth driving without noise
• Front drive Preserve chain security at cross chainline
• Front & Rear Shift Smooth and reliable shifting
• SIL-TEC on Plate/Roller
• Hollow pin
• Weight: 247g (114Link)