2024
TM Racing MX 450 Fi 4T - Specifications & Review

Article Complete Info
| Articleid | 6202 |
|---|---|
| Category | Cross-motocross |
| Make | TM Racing |
| Model | MX 450 Fi 4T |
| Year | 2024 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Self-tempering aluminium deltabox type single beam with extruded, forged and microcast parts |
|---|---|
| Frontbrakes | Single disc. Brembo |
| Frontbrakesdiameter | 270 mm (10.6 inches) |
| Frontsuspension | Kayaba Ø 48 mm |
| Fronttyre | 80/100-21 |
| Frontwheeltravel | 310 mm (12.2 inches) |
| Rake | 27.0° |
| Rearbrakes | Single disc. Nissin |
| Rearbrakesdiameter | 245 mm (9.6 inches) |
| Rearsuspension | TM Racing monoshock |
| Reartyre | 110/90-19 |
| Rearwheeltravel | 300 mm (11.8 inches) |
| Wheels | Wire spoked, blue rims |
Engine & Transmission
| Borexstroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
|---|---|
| Clutch | Multiuple-disk in oil-bath with hydaulic control |
| Coolingsystem | Liquid |
| Displacement | 449.0 ccm (27.40 cubic inches) |
| Driveline | Regina GPX chain |
| Enginedetails | Titanium valves |
| Enginetype | Single cylinder, four-stroke |
| Fuelsystem | Injection. 44 mm throttle body |
| Gearbox | 5-speed |
| Ignition | eMotion ECU |
| Lubricationsystem | Dry sump with 2 pumps |
| Transmissiontypefinaldrive | Chain (final drive) |
| Valvespercylinder | 4 |
Other Specifications
| Coloroptions | Blue/white |
|---|---|
| Comments | Italian brand. |
| Starter | Electric |
Physical Measures & Capacities
| Dryweight | 107.5 kg (237.0 pounds) |
|---|---|
| Fuelcapacity | 7.50 litres (1.98 US gallons) |
| Groundclearance | 360 mm (14.2 inches) |
| Seatheight | 1,000 mm (39.4 inches) If adjustable, lowest setting. |
About TM Racing
Country of Origin:
Italy
Founder:
Claudio Flenghi & Francesco Battistelli
Best Known For:
Hand-built MX, enduro, and supermoto race bikes with premium components
Company History
TM Racing is a racer’s boutique: engines and frames developed in-house, suspension and brakes at the top shelf, and customization down to gearbox ratios. The bikes feel taut and immediate, rewarding skilled riders with lap-time precision. Low volumes mean meticulous assembly and rapid updates from factory racing to customer bikes. TM’s identity is purity—no fluff, just competitive hardware that speaks vividly through the pegs and bars.
