Item # DT-4(discontinued) / Tools / Frame & Fork
Disc Brake Mount Facing Tool
The DT-4 faces Post Mount disc brake mounts. It was discontinued in 2013.
The DT-5.2 faces Post Mount as well as IS Mount and Flat Mount brake mounts.
The DT-4 can be upgraded for compatibility with newer Maxle and QR-style thru axles by purchasing the DT-UK Upgrade Kit.