Park Tool 761S Headset cutter

The 761s reaming and facing cutters are used to machine head tubes with integrated headsets with a 42 mm bearing and 45 degree angle contact used by the Campagnolo Hiddenset standard. FSA and other manufacturers also produce headsets to this standard. Includes upper and lower cutters.

Features:

SHIS terminology: The 761s is used for the lower and upper head tube of the IS42.