More than 100 motorcyclists formed a parade in Geneva on Saturday to mark the death of 19-year-old Enzo.
He died in a major smash near the Place des Eaux Vives a week earlier in which the bike hit a minivan and burst into flames.
His father says he died doing what he loved. His friends say he always had a smile.
His girlfriend was on the bike with him at the time, she was seriously injured and remains in hospital – but is expected to make a recovery.