Head tube reamer 1 1/8" (34 mm) complete with reamerCyclus Tools special tool to face 1 1/8" (34 mm) head tubes.The head tube reamer creates coaxially exact plane cup seats on the head tube.max. head tube length: 190mm max. milling depth: 15mm max. wall tube thickness: 4 mmUseFirst remove the conical guide from the spindle.Insert the tool from above into the head tube of the frame. Put the conical guide on the spindle again and apply pressure with the spring.Rotate the tool clockwise. Use cutting oil while working. Continue to rotate clockwise while taking the tool out of the head tube.Repeat the above steps to ream the bottom side of the head tube.TipBefore reaming remove evetually existing chrome plates on the frame to avoid early abrasion of the reamer.After reaming you might need to remove sharp edges with file.After the use clean the reamer and keep it in a safe place.
Cyclus Steerer Cutting Guide for 1 and 1/8' Steerers