APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Derbi GP1 50 LC Open 4,5 CV, 3,3 kw 1cil. PR1B1A Bastidores: VTHPR1B1A6G239685-- 2007-2011 Derbi GP1 50 V1 LC transmisión cadena 5,3 CV, 3,9 kw 1cil. PR1A1A Bastidores: --- 2005-2006 Derbi GP1 50 V2 LC transmisión cadena 3,5 CV, 2,6 kw 1cil. PR1A1A Bastidores: VTHPR1A1A5G221879-- 2005-2007