APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: MBK NITRO 50 1997-2016 MBK NITRO F1 50 1999-2005 MBK NITRO NAKED 50 2005-2016 YAMAHA AEROX 50 2009-2014 YAMAHA AEROX L (SA144) 50 2009-2012 YAMAHA AEROX NAKED (SA424) 50 2013-2016 YAMAHA AEROX R (SA421) 50 2015-2017