APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: APRILIA SCARABEO 50 4T 2006-2010 APRILIA SPORT CITY 50 4T ONE 2008-2012 DERBI ATLANTIS 50 4T 2004-2010 DERBI BOULEVARD 50 4T 2009-2012 PIAGGIO FLY 50 4T 2V (C442) 2005-2007 PIAGGIO FLY 50 4T 2V (C445) 2008-2009 PIAGGIO LIBERTY 50 4T (C424) 2006-2008 PIAGGIO LIBERTY 50 4T DELIVERY (C424) 2006-2011 PIAGGIO ZIP 50 4T E1 (C250) 2000-2003 PIAGGIO ZIP 50 4T E2 (C250) 2004-2005 PIAGGIO ZIP 50 4T E3 (C25C) 2006-2012 VESPA VESPA ET4 2000-2005 VESPA VESPA FL 1989-1989