Get smooth shifting under high-load pedaling in muddy conditions. Sil-Tec is an ultra-low friction surface treatment from Shimano. The plating process improves system performance through the use of imbedded fluorine partials. Runs smoother and wears longer in all conditions.

• Directional chain designed for mountain bikes.
• Mud-shedding design provides consistent shifting performance in gloppy conditions.
• Chrome treated link pin.
• Super narrow HG-X, XT 10-speed chain.
• 116 links.