Attribute | ![]() TM Racing MX 250 F 2005 × | ![]() TM Racing EN 250 F ES Enduro × |
---|---|---|
General | ||
Production from (year) | 2005 | 2004 |
Make | TM Racing | TM Racing |
Model | TM Racing MX 250 F | TM Racing EN 250 F ES Enduro |
Category | Cross / motocross | Enduro / offroad |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 4 | 4 |
Fuel system | Carburettor. Mikuni TDMR 38 mm | Carburettor |
Displacement (cm³) | 249.5 | 249 |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 77 | 77 |
Stroke (mm) | 53.6 | 53.6 |
Gearbox | 5-speed | 5-speed |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
Ignition | Koukusan CDI electronic w/ variable advance | - |
Clutch | Multiple-disk in oil-bath with hydraulic control | - |
Lubrication system | Dry sump with double rotor pump. | - |
Compression | - | 15.5:1 |
Chassis | ||
Front suspension | Kayba/Paioli USD 48 mm | Paioli USD 46 (optional Ohlins) |
Rear suspension | Ohlins | Ohlins |
Front brakes | Single disc | Single disc |
Rear brakes | Single disc | Single disc |
Diameter (mm) | 245 | 240 |
Frame type | Cr-Mo steel. Perimetral oval section. | Cr-Mo steel |
Front tyre | 90/90-21 | 90/90-21 |
Rear tyre | 100/90-19 | 120/90-21 |
Other | ||
Starter | Kick | - |
Performance | ||
Fuel capacity (l) | 8 | 9 |