Item # 789
/ Tools / Frame & Fork55.95 mm Reamer
The 789 is used in conjunction with the Park Tool HTR-1 Head Tube Reaming and Facing Set to ream head tubes that use the 1.5" internal cup headset standard.
Buy 789 Online
Close789 Features
- Sized for 1.5" internal cup headsets
- SHIS: sized for ZS56 and EC56 head tubes
- 55.95 mm outer diameter
- Requires use of the 750.2 Centering Cone Adaptor
NOTE: Always use cutting fluid such as Park Tool CF-2 when machining.