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: 9.3mm (Outer), 1/8" (Inner)
Chain Connector: Master Link (Reusable)
Pin Type: Solid
Color: Silver
Weight: -