Park Tool Pilot 55.90MM Htr-1/1B #790

The 790 Pilot takes the place of the 789 Reamer for head tube facing with the HTR-1 Headtube Reamer. The 790 is used with the 690-XXL Facing Cutter and #750.2 Centering Cone Adaptor. The tool allows facing head tubes with 55.95 - 55.90mm I.D. (“Internal" 1-1/2" ZS standard).

Specification

Approx. weight : 0.58