22 June. Monday 2026
GAS GAS TXT Racing 250 E4 - 2017 Specifications and Reviews
The 2017 GAS GAS TXT Racing 250 E4 is a lightweight Spanish trial motorcycle engineered for skilled competitors seeking precision and control. Its compact dimensions, low 650mm seat height, and minimal 67.5kg weight make it ideal for technical terrain navigation. Known for exceptional maneuverability and responsive handling, it excels in competitive trial events.
2017
General information | |
| Category | Trial |
| Year | 2017 |
| Model | GAS GAS TXT Racing 250 E4 |
Engine and Transmission Specifications | |
| Clutch | GG 1/3 hydraulic-diaphragm-system |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | 2-stroke-oil/fuel mixed 1:50 |
| Fuel system | Carburettor. Keihin PWK 28 |
| Bore x Stroke | 72.5 x 60.0 mm (2.9 x 2.4 inches) |
| Engine details | Reed valve |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 247.70 ccm (15.11 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Michelin Trial X11 tyres |
| Rear brakes diameter | 150 mm (5.9 inches) |
| Rear brakes | Single disc. Two-piston calipers. |
| Front brakes diameter | 185 mm (7.3 inches) |
| Front brakes | Single disc. Floating discs. Four-piston calipers. |
| Rear tyre | 4.00-18 |
| Front tyre | 2.75-21 |
| Rear wheel travel | 164 mm (6.5 inches) |
| Rear Suspension | Reiger hydraulic mono shock absorber (2 ways). Rebound and spring pre-load ajustable. |
| Front wheel travel | 180 mm (7.1 inches) |
| Front Suspension | TECH with aluminium bar Ø 39 |
| Frame type | Chrom-Molybdenum tubular frame |
Physical measures and capacities | |
| Fuel capacity | 2.50 litres (0.66 gallons) |
| Wheelbase | 1,320 mm (52.0 inches) |
| Overall width | 825 mm (32.5 inches) |
| Overall length | 2,010 mm (79.1 inches) |
| Overall height | 1,130 mm (44.5 inches) |
| Seat height | 650 mm (25.6 inches) If adjustable, lowest setting. |
| Dry weight | 67.5 kg (148.8 pounds) |
| | |
Other specs | |
| Comments | Spanish made bike. |
| Starter | Kick |
| Color options | Red/white/black |
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