Silvia Roldàn Balsalobre, Spanish from Barcelona, has been living with a progressive form of multiple sclerosis for 24 years. She is in a wheelchair but this did not prevent her from participating together with her son Eric Domingo Roldán, 31 years old, in more than 30 races around the world.

On Sunday it will be the turn of Milan, for the first time in Italy to cross the city at full speed as official ambassadors of Aism - Italian Multiple Sclerosis Association.