Park Tool 57MM Facing Cutter For HTR-1 1B 690-XL drumbeat21-590 and some mid-drive e-bike motor

and some mid-drive e-bike motor lockrings including Bafang BBSH & BBS02

Simple to use - just insert the axle into the proper opening and tighten the bench vise

- Ergonomic gauge housing provides firm palm support for efficient inflation

The 106-AC installs onto the upright tube of select Park Tool portable repair stands to accommodate the #106 Work Tray or PTH-1 Paper Towel Holder

Park Tool 57MM Facing Cutter For HTR-1 1B 690-XL drumbeat21-590 and some mid-drive e-bike motorItem # 690 XL 57mm Oversized Facer The #690 XL is a larger version of the 690 facer for the HTR 1 Head Tube Reamer and Facer. It has a nominal outside diameter of 57mm. It may be used in conjunction with the 788 reamer. It is also used with the 767 Pilot or the 768 Pilot to face only the large diameter headtubes of the "low profile" ZS type headsets.