2017
TM Racing 450Fi 4T MX - Specifications & Review
Article Complete Info
| Articleid | 330328 |
|---|---|
| Category | Cross-motocross |
| Make | TM Racing |
| Model | 450Fi 4T MX |
| Year | 2017 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Perimetral aluminium section |
|---|---|
| Frontbrakes | Single disc. Wave disc. |
| Frontbrakesdiameter | 270 mm (10.6 inches) |
| Frontsuspension | Kayaba USD |
| Fronttyre | 90/90-x21 |
| Rearbrakes | Single disc. Wave disc. |
| Rearbrakesdiameter | 245 mm (9.6 inches) |
| Rearsuspension | TM Racing |
| Reartyre | 110/90-X19 |
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 | 449.16 ccm (27.41 cubic inches) |
| Driveline | Straight – tooth gear |
| Enginedetails | Single cylinder, four-stroke |
| Enginetype | Titanium valves |
| Fuelsystem | Injection. 44 mm throttle body |
| Gearbox | 5-speed |
| Ignition | Kokusan CDI Electronic with variable advance |
| Lubricationsystem | Dry sump with double rotor pump |
| Transmissiontypefinaldrive | Chain |
| Valvespercylinder | 4 |
Other Specifications
| Coloroptions | Blue/white |
|---|---|
| Comments | Italian brand. |
| Electrical | Fuel battery. |
| Starter | Electric & kick |
Physical Measures & Capacities
| Fuelcapacity | 8.20 litres (2.17 gallons) |
|---|
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.