Park Tool Headset Crownrace Cut Adaptor

Used in conjunction with the CRC-1 Crown Race Cutting Tool to machine 39.8mm crown race seats (1.5" standard) on tapered forks with 1-1/8" steerer tubes. Includes precision-machined adaptor body and 39.8mm high-speed steel crown race cutter. The CRC-15 will work on forks with a maximum 1.5" taper of 4.25 inches.

Approx. weight : 3.3