Park Tool Crown Race Setting System

The Park Tool CRS 1 Crown Race Setter comes with six inserts to ensure that you won't deform your crown race as you pound it onto the fork crown. The CRS 1 set includes one universal setting tube, three 1 inserts, and three 1 18in inserts. If you have an oversized 1 14 or 1 12in steerer tube, you'll need the Park Tool CR15. The CRS 1 will work on forks of 340mm column length or less.