KMC Unisex's S1 Wide Chain

Designed for Single‑Speed & Hub Gear Bikes - Ideal for single‑speed, internal gear hubs, BMX, track, fixie and commuter bikes, ensuring smooth and reliable power transfer Rust Buster Anti‑Corrosion Protection - Features KMC’s RB (Rust Buster) coating, delivering excellent resistance to rain, road salt and moisture for longer service life and reduced maintenance Wide 1/8” Chain for Strength & Stability - The 1/2” x 1/8” wide profile offers increased durability and security under high torque, perfect for urban riding and fixed‑gear use Smooth & Quiet Running - Chamfered inner plates reduce interaction with the sprocket, improving efficiency and delivering a quieter, smoother ride experience Includes Snap‑On Master Link - Supplied with a KMC Snap‑On quick link for easy installation and removal without specialist tools