Park Tool Headset Crown Race Cutting Tool (CRC-1) colour-gloss-white-gloss-black This bag includes adjustable mounting

This bag includes adjustable mounting systems to allow fitment to almost any bike

thanks to it’s Fluoro Polymer Technology

8-degree head angle

4 mm BB Center to Top of Seattube 451

Muc-Off Disc Brake Cleaner air-dries rapidly without leaving any residue

Park Tool Headset Crown Race Cutting Tool (CRC-1) colour-gloss-white-gloss-black This bag includes adjustable mountingAbout Park Tool Headset Crown Race Cutting Tool (CRC 1) To ensure proper headset performance and longevity, special attention must be given to accurately machine the forks crown race seat. The CRC 1 is a professional quality tool for machining both the outer edge and lower surfaces of the crown race seat. Its unique adjusting system allows a tight fit of the tool onto any threaded or unthreaded fork even forks with externally butted steerer tubes