GAS GAS MC 125 - 2007 Specifications and Reviews
The 2007 GAS GAS MC 125 is a lightweight two-stroke motocross bike designed for junior and amateur riders developing their skills in off-road competition. Known for its responsive 124cc engine, advanced suspension components from Marzocchi and Ohlins, and nimble handling characteristics, this machine excels in technical terrain and provides excellent feedback for learning riders seeking to progress in cross-country and motocross disciplines.
General information | |
| Category | Cross / motocross |
| Year | 2007 |
| Model | GAS GAS MC 125 |
Engine and Transmission Specifications | |
| Clutch | Hydraulic multi-disc |
| Gearbox | 6-speed |
| Ignition | Kokusan digital CDI Multispark |
| Fuel system | Carburettor. Keihin PWK 38mm |
| Bore x stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 124.00 ccm (7.57 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc. with 1-piston calipers |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. with 1-piston calipers |
| Rear tyre dimensions | 120/90-18 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension travel | 320 mm (12.6 inches) |
| Rear suspension | One-piece aluminium swing arm, progressives system with Ohlins, shock absorber, 320 mm travel |
| Front suspension travel | 295 mm (11.6 inches) |
| Front suspension | 45 mm upside-down Marzocchi or Ohlins, 295 mm travel |
Physical measures and capacities | |
| Fuel capacity | 9.50 litres (2.51 gallons) |
| Wheelbase | 1,475 mm (58.1 inches) |
| Ground clearance | 340 mm (13.4 inches) |
| Seat height | 940 mm (37.0 inches) If adjustable, lowest setting. |
| Dry weight | 92.0 kg (202.8 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track90%
City5%
Cornering85%
Daily Riding5%
Touring8%
Passenger0%
Rider Profile
| Best For | This bike suits experienced off-road riders who are comfortable with an aggressive, race-bred two-stroke motocross machine. |
| Purpose | Built purely for closed-course motocross racing and serious off-road competition, not for general transportation. |
| Rider Fit | Its tall seat height, kick starter, and lightweight but demanding two-stroke power delivery require good fitness, strength, and riding technique. |
| Character | A raw, lightweight, high-revving two-stroke racer that rewards aggressive riding with sharp agility and explosive acceleration on the track. |
| Not Ideal For | This is not the right bike for commuting, touring, carrying a passenger, or riders seeking comfort and ease of use. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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