Steer Tube insert for carbon fork - 23.45mm Diameter - 4.9 OAL

CNC-machined aluminum extra-long glue-in insert for carbon forks with integrated top cap bolt anchor threads. This insert replaces the standard expansion plug and adds extra strength to the steering tube. It is 123mm long and 23.45mm in diameter, so it supports almost the top five inches of the steering tube and provides greater strength under the spacer stack. This was designed for ENVE Forks, so they will work on any Enve carbon road fork except the older 1.0 model which has a thinner wall steering tube. It will work on any carbon fork with the appropriate inside diameter. You must measure your own fork's steering tube ID. If your fork's steering tube inside diameter is less than 23.5mm, this insert will not work. If the ID is more than 25mm it will not work. We don't have data on all forks, so we don't know if it will work on your fork unless you measure.