Park Tool 790 55.9mm Pilot Giant-Imported PU laminated mesh upper

PU laminated mesh upper

guarantee smooth

Key features include:

Through the self-balancing design

Crank Compatibility - Dura Ace 9200

Park Tool 790 55.9mm Pilot Giant-Imported PU laminated mesh upperThe 790 centers the HTR 1 Head Tube Reaming and Facing Set when the head tube is being faced but not reamed. Used in conjunction with the Park Tool HTR 1 Head Tube Reaming and Facing Set and 690 XL Facing Cutter. Sized for head tubes that use the 1. 5" internal cup headset standard. Specifications Sized for 1. 5" internal cup headsets SHIS: sized for ZS56 and EC56 head tubes 55. 9 mm outer diameter Requires use of the 750. 2 Centering Cone Adapter Mfr