Used with 768 Pilot and Head Tube Reamer-1 for facing Low Profile Headsets;For head tubes using integrated headsets without cups, that use a 41mm. 45 degree angular contact bearing such as Cane Creek Zero Stack and some FSA headsets;Includes upper & lower cutters;Used with 750 centering cone adapter, sold separately

• Park Tool 690-XL Replacement Facer HTR-1 58mm

Park Tool 690-XL Replacement Facer HTR-1 58mmPark Tool