FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:DERBI ATLANTIS 50 4T 2004-2007 DERBI ATLANTIS 100 4T 2004-2006 PIAGGIO FREE 50 1992-1994 PIAGGIO FREE 50 DELIVERY 2000-2003 PIAGGIO FREE 50 FL 1995-2002 PIAGGIO FREE 100 2002-2003