KMC S1 RB Chain - Single Speed 1/2" x 1/8" Silver Bulk 250 Foot Roll

The KMC S1 chain is a rugged 1/8" chain that is designed to perfectly pair with most single speed drivetrains. Features KMC's unique Rust Buster anti-rust surface treatment that surpasses a 500 hour Salt Spray Test to protect against road salt and moisture.

Specially designed for single-speed drivetrains

Unique Rust Buster anti-rust surface treatment that surpasses a 500 hour Salt Spray Test to protect against road salt and moisture

1/2" x 1/8" link size