GAS GAS 125 PRO - 2005 Specifications and Reviews
The 2005 GAS GAS 125 PRO is a lightweight trial motorcycle designed for competitive riders and enthusiasts seeking precision handling on technical terrain. Powered by a liquid-cooled 125cc single-cylinder engine with a 6-speed transmission, it excels at navigating obstacles with minimal weight at just 63kg. Known for its responsive maneuverability and reliable performance in trial competition, this bike suits dedicated riders focused on skill development and off-road trial events.
2005
General information | |
| Category | Trial |
| Year | 2005 |
| Model | GAS GAS 125 PRO |
| | |
Engine and Transmission Specifications | |
| Clutch | Hydraulic, 2 steel, 3 fibre discs |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Ignition | Kokusan digital CDI, electric flywheel magneto |
| Fuel system | Carburettor. Del´orto PHBHL 26BS |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 124.80 ccm (7.62 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,320 mm (52.0 inches) |
| Ground clearance | 345 mm (13.6 inches) |
| Seat height | 635 mm (25.0 inches) If adjustable, lowest setting. |
| Dry weight | 63.0 kg (139.0 pounds) |
| | |
GAS GAS 125 PRO dimensions and frame | |
| Rear brakes | Single disc. 2-piston AJP |
| Front brakes | Single disc. 4-piston AJP |
| Rear tyre dimensions | 4.00-18 |
| Front tyre dimensions | 2.75-21 |
| Rear suspension | Progressive linkage system |
| Front suspension | Marzocchi 38mm conventional telescopic forks |
| Frame type | Deltabox, chromemoly tubing |
Speed and acceleration | |
| Color options | Yellow |
| Fuel capacity | 2.90 litres (0.77 gallons) |






































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