| Attribute | TM Racing MX 125 2019 × | TM Racing MX 144 2016 × |
|---|---|---|
| General | ||
| Production from (year) | 2019 | 2016 |
| Make | TM Racing | TM Racing |
| Model | TM Racing MX 125 | TM Racing MX 144 |
| Category | Cross / motocross | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin PWK 38 | Carburettor. Keihin PWK 38 |
| Engine details | V-Force Reed valve | V-Force Reed valve |
| Displacement (cm³) | 123.5 | 143.3 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 54 | - |
| Stroke (mm) | 54.5 | - |
| Gearbox | 5-speed | 5-speed |
| Driveline | Straight – tooth gear | Straight – tooth gear |
| Ignition | Kokusan CDI Electronic with variable advance with two selectable maps through handlebar switch | Kokusan CDI Electronic with variable advance with two selectable maps |
| Clutch | Multiple-disk in oil bath with hydraulic control | Multiuple-disk in oil-bath with hydaulic control |
| Lubrication system | 3,5% oil mix | 3,5% oil mix |
| Chassis | ||
| Front suspension | Kayaba | Marzocchi USD 50 mm (optional Kayaba USD 48 mm) |
| Rear suspension | TM Racing | TM Racing |
| Front brakes | Single disc. Wave disc. | Single disc. Wave disk with Nissin pump and Brembo caliper |
| Rear brakes | Single disc. Wave disc. | Single disc. Wave disk with Nissin pump and caliper |
| Diameter (mm) | 245 | 245 |
| Frame type | Perimetral aluminium section | Alluminium perimetral |
| Front tyre | 80/100-21 | 80/100-21 |
| Rear tyre | 100/90-19 | 100/90-19 |
| Wheels | - | Wire spoked |
| Other | ||
| Starter | Kick | Kick |
| Color options |
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| Performance | ||
| Fuel capacity (l) | 9.5 | 8.2 |