17 May. Sunday 2026
Gas Txt Racing 125 - 2025 Specifications and Reviews
The GAS GAS Txt Racing 125 is a lightweight trials bike designed for competitive and recreational riders seeking precision handling in technical terrain. Known for its nimble maneuverability and advanced suspension geometry, it excels in rocky and challenging environments where low weight and responsive control are essential. The 125cc powerplant delivers adequate torque for trials riding while maintaining the bike's exceptional agility.
2025
General information | |
| Color Options | Red/white/black |
| Category | Trial |
| Year | 2025 |
Engine and Transmission Specifications | |
| Starting | Kick |
| Clutch | BRAKTEC hydraulics - diaphragm GG 1/3 |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Ignition | Hidria ECU |
| Induction | Carburettor. Keihin PWK 28 |
| Bore x Stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Compression Ratio | 11.8:1 |
| Engine Details | Reed valve |
| Engine Type | Single cylinder, two-stroke |
| Capacity | 124.8 ccm (7.62 cubic inches) |
| | |
Physical measures and capacities | |
| Fuel Capacity | 2.40 litres (0.63 US gallons) |
| Wheelbase | 1320 mm (52.0 inches) |
| Ground Clearance | 325 mm (12.8 inches) |
| Overall Width | 825 mm (32.5 inches) |
| Overall Length | 2010 mm (79.1 inches) |
| Overall Height | 1130 mm (44.5 inches) |
| Seat Height | 630 mm (24.8 inches) If adjustable, lowest setting. |
| Dry Weight | 66.7 kg (147.0 pounds) |
| | |
Gas Txt Racing 125 dimensions and frame | |
| Wheels | Spoked wheels with aluminium rims |
| Rear Brakes | Single disc. 2-piston caliper |
| Brake Disc Diameter | 150 mm (5.9 inches) |
| Front Brakes | Single disc. 4-piston caliper |
| Rear Wheel Travel | 174 mm (6.9 inches) |
| Rear Suspension | TECH hydraulic damper with linkage, 2-way adjustable |
| Front Wheel Travel | 160 mm (6.3 inches) |
| Front Suspension | TECH aluminium bar 39 |
| Frame | 25CrMo4 steel central-tube |
Other specs | |
| Related bikes | List related bikes for comparison of specs. |
| Ask questions | Join the 25 GAS GAS TXT Racing 125 discussion group or the general GAS GAS discussion group. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Chain size | 520 |
| Update specs | Report missing specs or required updates. |
| Comments | Spanish made bike. |
| Rake (fork angle) | 23.0° |
| Exhaust system | Aluminium |
| Motorcycle name | GAS GAS TXT Racing 125 |
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