| Attribute | TM Racing MX 300 2012 × | TM Racing MX 300 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2011 |
| Make | TM Racing | TM Racing |
| Model | TM Racing MX 300 | TM Racing MX 300 |
| Category | Cross / motocross | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin PWM 38 | Carburettor. Keihin PWM 38 |
| Engine details | V-Force Reed intake valve | V-Force Reed valve |
| Displacement (cm³) | 294 | 294 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 72 | 72 |
| Stroke (mm) | 72 | 72 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Driveline | Primary drive: Straight – tooth gear | - |
| Ignition | Kokusan CDI Electronic with variable advance with two selectable maps | Kokusan CDI |
| Clutch | Multiple-disk in oil bath with hydraulic control | Multiple-disk in oil bath with hydraulic control |
| Lubrication system | 3.5% mixture | 3.5% mixture |
| Chassis | ||
| Front suspension | Marzocchi USD 50mm | Marzocchi USD 50mm |
| Rear suspension | Sachs Boge, optional Ohlins | Sachs Boge, optional Ohlins |
| Front brakes | Single disc. Braking wave disk. With Nissin pump and caliper | Single disc. Nissin pump and Brembo caliper |
| Rear brakes | Single disc. Braking wave disk. With Nissin pump and caliper | Single disc. Nissin pump and Brembo caliper |
| Diameter (mm) | 245 | 245 |
| Frame type | Perimetral aluminium | Perimetral aluminium section |
| Front tyre | 80/100-21 | 100/90-21 |
| Rear tyre | 100/90-19 | 110/90-19 |
| Wheels | Blue rims. | Blue rims. |
| Other | ||
| Starter | - | Kick |
| Color options |
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| Performance | ||
| Fuel capacity (l) | 8.7 | 8.7 |