Rook/Colt Chain

Replacement chain for Surface 604 Rook and Colt commuter eBikes. The chain is a wear component that stretches over time, reducing shifting performance and accelerating wear on the cassette and chain ring.

A new chain restores crisp shifting and extends the life of your drivetrain. eBike chains wear faster than regular bicycle chains due to the higher power loads from the motor. Check your chain regularly with a chain wear gauge and replace it before it damages other drivetrain components.