FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years: MBK NITRO 50: 1999-2012 MBK YQ NITRO 50: 1999-2009 YAMAHA AEROX 100: 2000-2002 YAMAHA AEROX 50: 1999-2012 YAMAHA Yamaha YQ Aerox 50: 2001-2017 YAMAHA YQ Aerox 100 (00 henceforth2). MBK Nitro 50/50R: 1999-2017 YAMAHA YQ Aerox 50L: 2003-2003 YAMAHA YQ Aerox 50R: 1999-2000