KMC 1-12V Chain Tool

The perfect tool to shorten all 1- to 12-speed chains, including 1 replacement pin

We don‘t notice a well-functioning chain – if the chain works badly we are annoyed by poor shifting performance, running noise and in the worst case by a breakage. Take our proven maintenance and care tips to heart and you will enjoy smooth running, a long service life and an untroubled riding experience.