TM Racing MX 450 F - 2005 Specifications and Reviews
The 2005 TM Racing MX 450 F is a competitive motocross machine built for serious off-road racers seeking a lightweight, responsive four-stroke platform. Powered by a 449cc single-cylinder engine with advanced DOHC technology and electronic ignition, it delivers sharp handling and predictable power delivery. Best known for its Italian engineering precision and reliable dry-sump lubrication system, this bike excels in technical terrain and tight race conditions.
General information | |
| Category | Cross / motocross |
| Year | 2005 |
| Model | TM racing MX 450 F |
| | |
Engine and Transmission Specifications | |
| Clutch | Multiple-disk in oil-bath with hydraulic control |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Dry sump with double rotor pump. |
| Ignition | Koukusan CDI electronic w/ variable advance |
| Fuel control | DOHC |
| Fuel system | Carburettor. Keihin FCR 41 mm |
| Valves per cylinder | 4 |
| Bore x stroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 449.16 ccm (27.41 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 110/90-19 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension | Ohlins |
| Front suspension | Kayba/Paioli USD 48 mm |
| Frame type | Cr-Mo steel. Perimetral oval section. |
Physical measures and capacities | |
| Starter | Kick |






































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