FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years: DERBI GP1: (No defined years) DERBI GP1 125: (No defined years) DERBI GP1 250: (No defined years) DERBI GP1 50: (No defined years) DERBI Predator: (No defined years) DERBI PREDATOR 180: (No defined years) DERBI PREDATOR 50: (No defined years) POLARIS PREDATOR 500: (No defined years) POLARIS PREDATOR 90: (No defined years)