The Unior Chain Breaker tool is a top - notch solution specifically designed for 5 - 11 speed chains. It ensures smooth and efficient chain breaking operations.

Using this Unior chain breaker tool is easy. First, place the chain in the tool's holder and align it properly. Then, turn the handle gently until the chain pin is pushed out. When using, make sure the chain is firmly in place to avoid any slipping. For maintenance, after each use, clean the tool with a dry cloth. Store it in a dry place to prevent rust. Don't force the handle too hard as it may damage the tool.