Park Tool Park CT-3.3 Chain Tool

A professional, shop-quality chain tool that works with 1/8″ or 3/16″ single speed BMX chains and also 5 to 12-speed / 3/32″ road and mountain bike derailleur chains.

Works with single speed half link chains

The CT-3.3 features an adjustable locating shelf so it works on any width chain to remove and install chain rivets. Built to last and easy to use, the CT-3.3 features a comfortable handle, investment cast steel body and replaceable driving pin.