Park Tool Is Facer/Reamer Set - Upper & Lower For Htr-1 - Id: 41Mm - For Integrated Headsets (S.H.I.S. Is41) DELETETHIS The three wide straps allow

The three wide straps allow easy fit adjustments

Sealed stainless steel bearing made for the most extreme conditions

and supplement it with amino acids to make that protein complete

6082 T6 aluminum CNC machined collars

Quick and easy assembly

Park Tool Is Facer/Reamer Set - Upper & Lower For Htr-1 - Id: 41Mm - For Integrated Headsets (S.H.I.S. Is41) DELETETHIS The three wide straps allowInformation: Designed for reaming and facing Cane Creek standard Integrated headset frames designed for 41. 0mm x 36 45 degree angular contact bearing Includes 1) lower and 1) upper reamer facer cutters For use with the HTR 1 head tube reaming facing set and the #750 XL centering cone adapter Combined reaming facing cutters for 2 in 1 operation