Cyclus headset cup press for semi-integrated headset The tool is designed to press the lower and upper cups evenly into the head tube. Before use, it is strongly recommended to check that the cup fit is not damaged. If this is the case, adjust the size with the headset cutter. Tip: Apply some grease to the head tube and the bearing shell to be pressed and it will not only be easier, but also better for the tool. Specifications: Cyclus code: 720183 Material: steel