GASGAS TXT Pro Racing 280 2012-2013 Make GASGAS Displacement 280 Model TXT Pro Racing 280 Year range 2012-2013 ▲Nitro Series Front left fixed Nitro series 110703 Fixed Disc 185 More info Rear Nitro series 110704 Fixed Disc 150 More info ▲Rear Sprocket 70/75 Rear Sprocket 70/75 620212 Rear Sprocket 520 More info