Product Description To the point: the CRS-1 Crown Race Setting System by ParkTool This impact device allows for quick, safe and precise mounting of the fork crown race on 1" and 1-1/8" fork tubes. Thanks to different inserts, the bearing surface of the crown race is not damaged during impact. The CRS-1 includes a universal mounting tube and three inserts each for 1" and 1-1/8" crown races. Note: 1-1/4" or 1.5" steerer tube require the CRS-15 . Manufacturer Number: CRS-1 Contents:1 x Manufacturer: Park Tool Company 1185 Eagle Lake Rd Shoreview MN 55126 USA info@parktool.com Distributor: GROFA Action Sports GmbH Otto-Hahn-Straße 17 65520 Bad Camberg Germany info@grofa.com