Cyclus Tools Spare Shimano IHS Reamer Hidden Headset Top
With the head tube reamer you can prepare head tubes with an inner diameter of 42 mm and a milling depth of 2.4 mm for the installation of an integrated headset. The angle of the bearing shell seats is 45 °. The milling cutter allows you to create planar and coaxial shell seats in the head tube.
The individual milling cutters were named according to the new naming system S.H.I.S.: (Standardized Headset Identification System). consists of the type of headset and the associated inside diameter of the head tube e.g. EC 34:
EC (External Cup), ZS (Zero Stack) and IS (Integrated Standard)
Category Head Tube Reamers
Cyclus Tools Spare Shimano IHS Reamer Hidden Headset Top
With the head tube reamer you can prepare head tubes with an inner diameter of 42 mm and a milling depth of 2.4 mm for the installation of an integrated headset. The angle of the bearing shell seats is 45 °. The milling cutter allows you to create planar and coaxial shell seats in the head tube.
The individual milling cutters were named according to the new naming system S.H.I.S.: (Standardized Headset Identification System). consists of the type of headset and the associated inside diameter of the head tube e.g. EC 34:
EC (External Cup), ZS (Zero Stack) and IS (Integrated Standard)
Category Head Tube Reamers