The GAS GAS EX 300 is a two-stroke cross-country bike from GAS GAS, now part of the KTM group. It uses a liquid-cooled two-stroke single of about 293cc to 299cc.
Strong and tractable, it suits woods racers and hard trail riders. Rivals include the KTM 300 XC and Husqvarna TX 300.
| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 2027 |  |
293.2 cc | – | 102 kg | 956 mm | 21 |
| 2026 |  |
293.2 cc | 29.3 hp | 102 kg | 956 mm | 38 |
| 2025 |  |
293.2 cc | 29.3 hp | 102 kg | 956 mm | 38 |
| 2024 | |
293.2 cc | 29.3 hp | 101 kg | 950 mm | 42 |
| 2023 |  |
293.2 cc | 29.3 hp | 101 kg | 950 mm | 39 |
| 2022 |  |
299.3 cc | 29.9 hp | 100 kg | 950 mm | 41 |
| 2021 | |
299.3 cc | 29.9 hp | 100 kg | 950 mm | 41 |