Shimano Dura-Ace HG901 is a premium 11-speed chain engineered for top-tier road and mountain drivetrains. Featuring Shimano’s SIL-TEC surface treatment and an asymmetric plate design, it delivers ultra-smooth shifting, reduced noise, and enhanced durability. Compatible with Dura-Ace, Ultegra, and XTR systems, it’s also rated for E-bike use and includes a quick link for easy installation.

Specifications

• Use: Road, MTB, and E-bike (11-speed systems)
• Speed: 11-speed
• Length: 116 links
• Casing: Hollow pin construction
• Surface treatment: SIL-TEC – low-friction coating for durability and efficiency
• Design: HG-X11 asymmetric plate profile for optimized front and rear shifting
• Quick link included: Yes
• Weight: approx. 247g
• Compatibility: Shimano Dura-Ace, Ultegra, XTR, and other 11-speed drivetrains
• Made in: Malaysia