Description
This bundle includes three Park Tool accessories designed for head and steerer tube cutting tools:
1. Park Tool 750.2 Centering Cone Adapter
– Adapts the centering cone on the HTR-1 tool for use with low profile, integrated, and One Point Five headsets.
– Model: 750.2
– Tool Type: Centering Cone Adapter
2. Park Tool 690-XL Oversized Replacement Facer
– Suitable for head tubes using integrated headsets without cups, featuring a 41mm, 45-degree angular contact bearing.
– Includes upper and lower cutters.
– Designed to be used with the 750 centering cone adapter (sold separately).
– Size: 57mm O.D.
– Model: 690-XL
– Tool Type: Facing Cutter
3. Park Tool 788 Reamer (43.95mm)
– Reams the head tube I.D. to 43.95mm to accept internal headset cups with a 44.05-44.10mm O.D. (1-1/8″ ZS standard).
– Suitable for upper or lower head tubes compatible with ZS44 or EC44 headsets.
– Can be used with the 690-XL facing cutter and 750 centering cone for combined reaming and facing operations.
– Color: Silver
– Size: 43.95mm
– Model: 788
– Tool Type: Reamer & Spacer Set
– Description: Head Tube Reamer for 1-1/8″ ZS / 1.5″ EC Headsets
These parts serve as accessories and replacement components for Park Tool head and steerer tube cutting tools.
- Includes Park Tool 750.2 Centering Cone Adapter for use with low profile, integrated, and One Point Five headsets.
- Features Park Tool 690-XL Oversized Replacement Facer with upper and lower cutters for integrated headsets with 41mm, 45-degree angular contact bearings.
- Contains Park Tool 788 Reamer to ream head tube I.D. to 43.95mm, compatible with internal headset cups.
- Compatible with 1-1/8″ ZS and 1.5″ EC headset standards for upper or lower head tubes.
- Designed as accessories and replacement parts for Park Tool head and steerer tube cutting tools.





