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 100: 2004-2006 DERBI ATLANTIS 50: 2004-2017 DERBI ATLANTIS BULLET 50: 2003-2006 DERBI ATLANTIS CITY 50: 2003-2006 DERBI Atlantis Red Bullet 50: 2003-2003 DERBI Atlantis Two Chic 50: 2005-2005 DERBI AVENTURA 50: (No defined years) DERBI FURAX 50: (No defined years) DERBI GP1 125: 2006-2016 DERBI GP1 250: 2006-2016 DERBI GP1 50: 2001-2016 DERBI GP1 Open 50: 2005-2015 DERBI GP1 Race 50: 2005-2015 DERBI PREDATOR 50: 1998-2001 GAS GAS EC ROOKIE 50: 2001-2002 GAS GAS PAMPERA 125: 2002-2005 GAS GAS PAMPERA 250: 2002-2005 GAS GAS PAMPERA 280: 2002-2005 ITALJET DRAGSTER 50: (No defined years) ITALJET Formula 50: (No defined years) PEUGEOT ELYSEO 125: (No defined years) PEUGEOT ELYSEO 150: (No defined years) PEUGEOT JET FORCE 125: (No defined years)