| Attribute | TM Racing EN 125 Enduro × | TM Racing MX Junior × |
|---|---|---|
| General | ||
| Production from (year) | 2004 | 2016 |
| Make | TM Racing | TM Racing |
| Model | TM Racing EN 125 Enduro | TM Racing MX Junior |
| Category | Enduro / offroad | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Carburettor | Carburettor. Mikuni 28 |
| Displacement (cm³) | 123.8 | 85 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 54 | 47.9 |
| Stroke (mm) | 54.4 | 47 |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Ignition | - | Kokusan CDI Electronic with variable advance |
| Clutch | - | Multiple-disk in oil bath with hydraulic control |
| Chassis | ||
| Front suspension | Paioli USD 46 (optional Ohlins) | 39 mm Formula double adjustement |
| Rear suspension | Ohlins | Extreme Tech double adjustement |
| Front brakes | Single disc | Single disc. Brembo pump and Braking caliper |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Cr-Mo steel | Alluminium perimetral |
| Front tyre | 90/90-21 | 70/90-17 |
| Rear tyre | 120/90-18 | 90/90-14 |
| Wheels | - | Wire spoked |
| Other | ||
| Starter | - | Kick |
| Performance | ||
| Fuel capacity (l) | 9 | 6 |