| MODEL | GASGAS TRIALGP 250 2020 |
| Year | 2020 |
| Engine Type | Single cylinder, two-stroke |
| Displacement / Capacity | 247.7 cc / 15.11 cu in |
| Bore X Stroke | 72.5 x 60.0 mm / 2.9 x 2.4 in |
| Compression Ratio | — |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | CDI digital magnetic flywheel |
| Induction | Carburettor, Keihin PWK 28, reed-valve intake |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | GG 1/3 hydraulic diaphragm system |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Chrome-molybdenum tubular frame |
| Front Suspension | Race tech fork with low/high speed compression and rebound adjustment; 167 mm / 6.6 in travel |
| Rear Suspension | Ohlins hydraulic mono shock, 2-way damping, adjustable rebound and spring preload; 174 mm / 6.9 in travel |
| Front Brakes | Single 185 mm / 7.3 in disc, 4-piston caliper |
| Rear Brakes | Single 150 mm / 5.9 in disc, 2-piston caliper |
| DIMENSION SPECS | |
| Overall Length | 2010 mm / 79.1 in |
| Overall Width | 825 mm / 32.5 in |
| Overall Height | 1130 mm / 44.5 in |
| Seat Height | 630 mm / 24.8 in |
| Wheelbase | 1320 mm / 52.0 in |
| Ground Clearance | — |
| Dry Weight | 67.0 kg / 147.7 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 2.75-21 |
| Rear Tyre | 4.00-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 2.5 Litres / 0.66 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2020 TrialGP 250 is a competition trials machine with a Keihin-carburetted 248 cc two-stroke and a fully adjustable race fork. It sits mid-range between the 125 and the bigger-bore 280 and 300.
