The GAS GAS TXT GP 300 is the top model in GAS GAS's trials range. It uses a liquid-cooled 294cc two-stroke single in a light chassis with high-spec suspension and parts.
Strong, smooth power makes it a favourite with expert trials riders. Rivals include the Beta Evo 300 and Sherco ST 300 Factory.
| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 2025 |  |
294.1 cc | 19.4 hp | 68 kg | 630 mm | 37 |
| 2024 | |
294.1 cc | 19.4 hp | 68 kg | 630 mm | 40 |
| 2023 |  |
294.1 cc | 19.4 hp | 68 kg | 630 mm | 40 |
| 2022 |  |
294.1 cc | 19.4 hp | 68 kg | 630 mm | 40 |
| 2021 |  |
294 cc | 19.4 hp | 67 kg | 630 mm | 40 |
| 2020 | |
294 cc | 19.4 hp | 67 kg | 630 mm | 40 |
| 2019 | |
294 cc | 19.4 hp | 67 kg | 630 mm | 40 |
| 2018 | |
294 cc | 19.4 hp | 67 kg | 630 mm | 40 |
| 2017 |  |
294 cc | 19.4 hp | 67 kg | 630 mm | 39 |