UNIVERSAL CHAIN TOOL
An excellent value in a basic do-it-all chain tool. Compatible with single and multi-speed chains up to 12 speed, NOT including CampagnoloÆ 11 speed hollow pin chains. Includes chain hook and chain pin breaker.
WARNING: This product can expose you to chemicals including Chain Breakers, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov