Shimano Dura-Ace CN-HG901 11 Speed, 116 Links with Quick Links
- Directional 11-speed chain;
- Features SIL-TEC surface treatment, an advanced plating process that improves system performance through the use of imbedded fluorine molecules;
- MTB, Road, E-Bike 11-speed compatible. Reinforced chain for E-Bike use;
- Asymmetrical design ensures smooth front and rear shifts while reducing drivetrain noise;
- 116 Links With Quick Links.