Attribute | ![]() TM Racing EN 250 Fi × | ![]() TM Racing 250Fi 4T MX × |
---|---|---|
General | ||
Production from (year) | 2012 | 2017 |
Make | TM Racing | TM Racing |
Model | TM Racing EN 250 Fi | TM Racing 250Fi 4T MX |
Category | Cross / motocross | Cross / motocross |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 4 | - |
Fuel system | Injection. Fuel Injection with 44 mm throttle body | Injection |
Engine details | DOHC with finger follower and 4 Titanium Valves | Titanium valves |
Displacement (cm³) | 249.5 | 249.5 |
Power (kw) | 6.9 | - |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 77 | 77 |
Stroke (mm) | 53.6 | 53.6 |
Gearbox | 6-speed | 5-speed |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
Driveline | Primary drive: Straight – tooth gear | Straight – tooth gear |
Ignition | Kokusan generator, Microtec Electronic | Kokusan generator, Microtec Electronic |
Clutch | Multiple-disk in oil bath with hydraulic control | Multiple-disk in oil-bath with hydaulic control |
Lubrication system | Dry sump with 2 pumps | Dry sump with double rotor pump |
Compression | 17.2:1 | - |
Chassis | ||
Front suspension | Marzocchi upside-down fork | Kayaba USD |
Rear suspension | Sachs Boge (optional Ohlins ) | TM Racing |
Front brakes | Single disc. Braking wave Disk. With Nissin pump and caliper. | Single disc. Wave disc. |
Rear brakes | Single disc. Braking wave Disk. With Nissin pump and caliper. | Single disc. Wave disc. |
Diameter (mm) | 245 | 245 |
Frame type | Perimetral aluminium | Perimetral aluminium section |
Front tyre | 90/90-21 | 90/90-X |
Rear tyre | 120/90-18 | 100/90-X19 |
Wheels | Blue rims | - |
Other | ||
Starter | Electric & kick | Electric & kick |
Color options |
|
|
Performance | ||
Fuel capacity (l) | 8.2 | 8.2 |