Free domestic shipping on orders over $100

Park Tool Chain Breaker CT-3.2

A shop favorite updated to work on all chains including single-speed and 5-to-11-speed derailleur chains. Because of the tremendous force needed to remove chain pins, the Chain Tool is made from investment cast steel.

Compatible with 5-to-11 speed derailleur chains*
Compatible with1/8" and3/16" single-speed chains
Fine thread and comfortable size for easy removal of even the toughest chain pins
Intended for both single-speed and derailleur type chains
Sliding shelf to accommodate any width chain
Also works on "half link" chain
Replaceable pin

Don't see what you are looking for? We can order almost any Park Tool product. Please contact us with your specific needs.