very rare 650c Mavic Challenger front disc wheel, track hub (80mm) never had a tyre glued, stored for years so various little storage dings etc, everything you see in pics, wear / marks as per pics, I am not an expert, please make sure and research these are the ones you need, please use the zoom facility as pics form part of the description. Please see my other items, I shall, due to unforseen circumstances, be listing many of my partners collection over ...the next few months, please keep looking No offers thank you, start price is the minimum, auction only. I am not responsible for any customs duties / taxes incurred to buyers outside the EU