About Park Tool Headset Crown Race Cutter Adapter (CRC-15)
The CRC-15 is used in conjunction with the CRC-1 Crown Race Cutting Tool (not included) to machine 39.8mm crown race seats on forks with a 1 1/8″ to 1.5″ taper. Includes precision-machined adapter body and high-speed steel crown race cutter.

Features
Requires CRC-1 Crown Race Cutting Tool

Compatible with steering columns with a maximum 1.5″ taper of 108 mm (4.25″)

Includes
Adapter body

Cutter to machine 39.8 mm crown race seats (part #818)

NOTE: Always use cutting fluid such as Park Tool CF-2 when machining.

About Park Tool
Park Tool are the world’s largest bicycle tool manufacturer. Located in St. Paul Minnesota they have been designing and manufacturing bicycle specific tools since 1963. Their dedication to quality and innovation have gained them the reputation for producing the best bicycle tools in the world.