Park Tool 40.98 MM Reamer 744 For BB86/92 BB'S fits HTR-1

• Sized for bottom brackets that use the BB86/92, PF41, or PF24 standard
  
• 40.98 mm outer diameter
  
• Requires use of the 750.2 Centering Cone Adapter

The 744 is used in conjunction with the Park Tool HTR-1 Head Tube Reaming and Facing Set to ream bottom bracket shells that use the BB86/92, PF41, or PF24 standard.

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