FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years: DERBI Nacarada (Kit 65cc) 50: 2017-2017 DERBI Variant (Moderna) (Kit 65cc) 50: 2017-2017 DERBI Variant Start (Kit 65cc) 50: 2017-2017 DERBI Variant World Champion (Kit 65cc) 50: 2017-2017