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Item # 788

/ Tools / Frame & Fork

43.95mm Head Tube Reamer for 1-1/8" ZS Standard

Reams head tube I.D. to 43.95mm to accept “internal” headset cups with 44.05 - 44.10mm O.D. (1-1/8 ZS standard). Used with #690-XL Facing Cutter and #750 Centering Cone.

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788 Features

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

SHIS terminology: the 788 is used for upper or lower headtubes that accept the ZS44 or EC44 headsets.


Compatible Products


Head Tube Reaming and Facing Set


Head Tube Reaming and Facing Set


Reamer/Facer Handle Set

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