The Shimano Dura Ace HG-901 11sp 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.
Rear Drive Smooth driving without noise
Front Drive Preserve chain security at cross chain line
Front & Rear Shift Smooth and reliable shifting
HG-X11 special asymmetric plate design for 11-speed
Weight: 247g (114Link)
Reinforced chain for E-BIKE use
SIL-TEC on Plate/Roller