FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:GAS GAS CONTACT GT 12: 1993 GAS GAS CONTACT GT 16: 1993 GAS GAS CONTACT GT 25: 1992 GAS GAS CONTACT JT 12: 1994 GAS GAS CONTACT JT 16: 1994 GAS GAS CONTACT JT 25: 1994-1996 GAS GAS CONTACT JTR 125: 1996 GAS GAS CONTACT JTR 160: 1996 GAS GAS CONTACT JTR 250: 1996 GAS GAS CONTACT JTR 270: 1996 GAS GAS CONTACT JTR 370: 1996 GAS GAS DELTA GT 25: 1991 GAS GAS PAMPERA 125 2T: 1997 GAS GAS PAMPERA 250: 1995-1996 GAS GAS TRIAL 250: 1989-1991