TM Racing MX 450 F 2007 - Specifications & Review

Introducing the 2007 TM Racing MX 450 F, a machine that seamlessly bridges the gap between raw power and cutting-edge technology, designed for the serious motocross enthusiast. As part of TM Racing's top-tier cross-motocross lineup, the MX 450 F stands out with its unique blend of Italian craftsmanship and performance-driven engineering. This bike is engineered for competitors who crave agility and speed on the track, making it a formidable contender in the world of motocross racing.

At the heart of the MX 450 F is its robust 449.16cc single-cylinder, two-stroke engine. This powerplant is a masterpiece of performance, boasting a bore and stroke of 95.0 x 63.4 mm, which translates to a thrilling power delivery that excels in a racing environment. The Keihin FCR 41mm carburetor ensures swift throttle response, while the Kokusan CDI electronic ignition with variable advance fine-tunes the engine’s performance across varying RPM ranges. With a 5-speed gearbox and a hydraulic-controlled multiple-disk clutch, riders can expect smooth and precise shifting, allowing them to harness the bike's power effectively through even the most challenging terrains.

The chassis of the MX 450 F is crafted from Cr-Mo steel in a perimetral oval design, providing exceptional rigidity while maintaining a lightweight profile. The Marzocchi USD 50mm front suspension (with the option of an Ohlins 48mm upgrade) ensures superior handling, while the Sachs Boge rear suspension guarantees stability and comfort during jumps and hard landings. Stopping power is supplied by high-performance Nissin brakes, featuring a 270mm front disc and a 245mm rear disc, ensuring that riders can confidently navigate tight corners and technical sections. Coupled with an 8-litre fuel tank, the MX 450 F is built for extended rides without compromising performance.

Pros:

1. Powerful Engine: The 449.16cc two-stroke engine delivers exhilarating acceleration and responsiveness, making it perfect for competitive racing.
2. Advanced Suspension: The high-quality suspension components provide excellent handling and comfort, giving riders confidence on rough tracks.
3. Lightweight Frame: The Cr-Mo steel frame offers strength without unnecessary weight, enhancing maneuverability and agility.

Cons:

1. Kick Starter Only: The absence of an electric start may be a drawback for some riders, especially in challenging conditions.
2. Fuel Consumption: Being a two-stroke, fuel consumption can be higher compared to four-stroke counterparts, which may require more frequent refueling during longer races.
3. Limited Availability: As a niche bike from a specialized manufacturer, finding parts or service may be more challenging compared to mainstream brands.

The 2007 TM Racing MX 450 F is a standout choice for those who demand performance, agility, and advanced technology in their motocross experience. With its impressive specifications and race-ready features, it is designed for riders who live for the thrill of the track.