Expander for preloading the headset for use in road forks with a carbon steerer tube of 1-1/8" diameter.
Check the installation instructions in your bike model's Bluepaper technical manual.
If you do not have the necessary knowledge for correct installation of the component, ask an authorized dealer to perform the work for your safety.
The components of the bicycles, as described on this page, are those specified by the manufacturer at the time of launch of a new product.
Please note that these components may be subject to change without notice by the manufacturer for other components of similar characteristics.
If you need to confirm the specifications of any component, we recommend you visit the manufacturer's official website or contact our customer service team.