The KMC S1 is a single-speed chain suitable for use with internally geared hubs, or any single speed drivetrain.
Features:
High pin power with reinforced durability
Offers a quieter riding experience
Anti-drop design
Inner plate chamfering helps to provide fast and smooth shifting
Internal gear hub system compatible
Specifications:
Speeds: Single Speed
Links: 112
Chain Width: 1/2" (Outer), 1/8" (Inner)
Chain Connector: Master Link (Reusable)
Pin Type: Solid
Color: Silver