We do not support this yet.
In the future, we will add an option that allows you to have multiple of the same component type. This might be useful if you have more than one of the same component type e.g., training wheel set and racing wheel set. It might also be that you have an Indoor Bike Trainer with a dedicated rear wheel setup.
We also expect additional component types to be added to the list, to help you get an even more detailed overview and tracking capability of your bikes.