FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:APRILIA RX 50 2006-2012 APRILIA SX 50 2006-2012 DERBI SENDA 50 HYP DRD EVO 2008-2009 DERBI SENDA 50 R DRD RACING 2005-2008 DERBI SENDA 50 R X-RACE 2006-2010 DERBI SENDA 50 R X-TREM 2005-2008 DERBI SENDA 50 SM DRD RACING 2005-2019 DERBI SENDA 50 SM X-RACE 2006-2010 DERBI SENDA 50 SM X-TREM 2005-2010 GILERA RCR 50 2006-2012 GILERA SMT 50 2006-2012