The GAS GAS TXT Pro 280 is a two-stroke trials bike from the Spanish maker GAS GAS. It uses a liquid-cooled 272cc two-stroke single in a light chassis with a tiny tank and minimal seat.
The Pro range brought a lighter, more modern frame than earlier TXT models. It is aimed at experienced trials riders who want strong, controllable power. Rivals include the Beta Evo 300 and Sherco ST 290.
| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 2014 | ![]() |
272.2 cc | 18.8 hp | 68 kg | 650 mm | 39 |
| 2013 | ![]() |
272 cc | 18.8 hp | 67 kg | 665 mm | 38 |
| 2012 | ![]() |
272.2 cc | 18.8 hp | 68 kg | 650 mm | 38 |
| 2011 | ![]() |
272 cc | 18.8 hp | 67 kg | 665 mm | 38 |
| 2010 | ![]() |
272 cc | 18.8 hp | 67 kg | 665 mm | 38 |
| 2009 | ![]() |
272 cc | 18.8 hp | 67 kg | 665 mm | 38 |
| 2008 | ![]() |
272 cc | 18.8 hp | 67 kg | 665 mm | 38 |
| 2007 | ![]() |
272 cc | 18.8 hp | 67 kg | 665 mm | 38 |
| 2006 | ![]() |
272.2 cc | 18.8 hp | 67 kg | 665 mm | 37 |
| 2005 | ![]() |
272.2 cc | 18.8 hp | 69 kg | 665 mm | 37 |
| 2004 | ![]() |
272.2 cc | 18.8 hp | 69 kg | 665 mm | 37 |