- For use with the HTR-1 Head tube Reaming and Facing Set
- The 789 reams the headtube to an internal diameter at 55.95mm to accept internal headset cups with a 55.99-56.04mm outer diameter (1.5" ZS standard)
- Click and collect is available on all of our products.
- Collection days / times are subject to the availability of the selected item(s).