Rieju MRX 125 - 2007 Specifications and Reviews
The 2007 Rieju MRX 125 is a lightweight motocross machine designed for entry-level and younger riders seeking affordable off-road capability. Its 124cc air-cooled four-stroke engine delivers modest power suited to beginners, while the robust steel frame and progressive rear suspension provide reliable handling on dirt terrain. The MRX 125 is best known as an accessible, budget-friendly platform for learning motocross fundamentals.
General information | |
| Category | Cross / motocross |
| Year | 2007 |
| Model | Rieju MRX 125 |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel system | Carburettor. Mikuni VM20SS |
| Bore x stroke | 54.0 x 54.0 mm (2.1 x 2.1 inches) |
| Power | 14.50 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.00 ccm (7.57 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 200 mm (7.9 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc. Double piston caliper |
| Rear tyre dimensions | 120/80-18 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension | MonoShock Absorder Progressive System (PRS) |
| Front suspension | Fork Ø 35 mm |
| Frame type | Perimetral of double beam in steel of high resistance |
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Physical measures and capacities | |
| Fuel capacity | 7.40 litres (1.96 gallons) |
| Wheelbase | 1,332 mm (52.4 inches) |
| Overall width | 800 mm (31.5 inches) |
| Overall length | 2,020 mm (79.5 inches) |
| Seat height | 900 mm (35.4 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1355 HP/kg |
| Dry weight | 107.0 kg (235.9 pounds) |
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Other specs | |
| Color options | Red, blue |
| Starter | Electric & kick |






































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