Park Tool HTR-1B 1-1/8 Head Tube Reamer and Facing Bike Tool Set


SKU TL7270

Head Tube Reaming and Facing Set

Proper frame preparation is very important. The HTR-1B combines reaming and facing for both head tube and unthreaded bottom bracket shells. 

HTR-1B Features

  • Quick-release, quick-adjust feature: bottom portion slides off and on easily without threading
  • Optional accessories include over 20 different reamers and facers for numerous headset and bottom bracket standards


  • 33.9mm reamer (part #754.2) for 1⅛" headset standard
  • 5mm facer (part #690)
  • Four different-sized pilots:
    • 29.8mm (part #762)
    • 30.0mm (part #763)
    • 33.8mm (part #765)
    • 36.8mm (part #766)

SHIS terminology: The stock HTR-1B will face EC29, EC30, EC34 and EC37 frames. It will ream EC34 frames. Accessories will allow service in other standards.

NOTE: For sharpening services of cutting tools see Park Tool Sharpening Services. Always use cutting fluid such as Park Tool CF-2 when machining