The 767 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" external cup headset standard.

• Sized for 1.5" external cup headsets
• SHIS: sized for EC49 upper and lower head tubes
• 49.5 mm outer diameter
• Requires use of the 750.2 Centering Cone Adapter
  

NOTE: Always use cutting fluid such as Park Tool CF-2 when machining.