APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: BETA RR 250 4T ENDURO 2005-2007 BETA RR 400 4T ENDURO 2005-2012 BETA RR 400 4T ENDURO RACING 2009-2012 BETA RR 450 4T ENDURO 2005-2012 BETA RR 450 4T ENDURO RACING 2009-2012 BETA RR 525 4T ENDURO 2005-2009 BETA RR 525 4T ENDURO RACING 2009-2009