Shimano Dura-Ace 11-Speed (11/128") Chain

Tested in collaboration with New Motion Labs and the University of Bath to be among the most efficient drive chain systems for track cycling. Pair with the Velobike Narrow Elite Track Chainrings and Sprockets for the ultimate low friction and light weight drive chain.

The SHIMANO HG901-11 chain receives a complete SIL-TEC treatment on its plates and roller for increased durability and efficiency. 

Features:

• HG-X11 Chain
• SIL-TEC on Plate/Roller
• Hollow pin

Specifications:

• Weight: 255g
• 116 Links
• Includes master link