Park Tool high quality tools ensure that headsets are properly serviced.

• Offers six inserts with which to install the fork crown race.
• The bearing surface is spared a direct hit by using different inserts to ensure proper fit on the race
• Choose the correct insert then slide the tube over the fork tube and into the top end of the insert. Using a hammer, tap firmly on the end cap of the tube and seat the race into its proper place safely and accurately.
• The CRS-1 set includes one universal setting tube, three 1" inserts, and three 1-1/8" inserts
• The CRS-1 will work on forks of 340mm column length or less
• SHIS terminology: The CRS-1 services in SHIS sizes 26, 27, 30