FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years: APRILIA RS4 125: 2011-2018 APRILIA RS4 125 4T: 2011-2015 APRILIA RS4 50: 2011-2015 APRILIA RSV 4: 2009-2014 APRILIA RSV4 Factory: 2013-2014 APRILIA RSV4 R: 2013-2014