REGULAR PRICE $15,494 (MSRP $14,399 + $1095 FRT/PDI) NOW ON FOR SALE PRICE $13,299!!
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Enhanced with multiple chassis refinements to take on-track performance to an even higher level, the 2024 FC 450 Rockstar Edition sets a new standard for competition-focused motocross machinery. New engine mounts, together with a revised, lighter frame and updated suspension settings improve agility and stability to create a confidence inspiring riding experience. Ergonomics are further improved with the addition of new tank shrouds while advanced rider aids, specifically chosen Technical Accessories, and the latest race team graphics complete the build of this premium machine. |
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WP XACT front suspensionThe high-performance WP XACT 48 mm split air forks feature new settings to match the revised frame and linkage, ensuring the motorcycle delivers the highest level of comfort, balance, and cornering agility. With oil and air bypasses reducing pressure peaks, in combination with a midvalve damping system, the fork provides exceptional feedback from the front wheel. A hydrostop system creates a more progressive damping force in the final 40 mm of travel for improved bottoming resistance on hard landings. |
WP XACT shock absorberAn updated linkage geometry, new linkage seals, and a smaller diameter bolt, refine the performance of the WP XACT shock and ensures the FC 450 Rockstar Edition remains perfectly balanced. Providing 300 mm of rear wheel travel, the shock continues to offer progressive damping, superior energy absorption, and impressive cornering agility. |
FrameNew engine mounts and a revised frame reduces overall weight while improving flex characteristics and stability, which is particularly noticeable when braking into corners. The frame itself is expertly crafted from hydro-formed, laser-cut, and robot-welded steel and finished with a premium white powder coating for a true race team look. Constructed with specifically calculated parameters of longitudinal and torsional flex, the chassis provides exceptional rider feedback, energy absorption, and straight-line stability. Additionally, a 2K carbon composite skid plate is fitted to protect the frame and engine from hard impacts. |
SubframeThe composite subframe is manufactured using advanced technologies. Constructed with a blend of 60% polyamide and 40% aluminum, the subframe weighs only 3.9 lb (1.8 kg) and is incredibly durable. Designed with the assistance of computational dynamics, specific rigidity has been engineered into the subframe to enhance overall handling and rider comfort. |
SwingarmThe aluminum swingarm has been designed to ensure optimal stiffness and durability using an improved die-casting process to reduce weight by approximately 190 grams. Further accentuating the revised flex characteristics from the chassis, a 22 mm rear axle is fitted. Additionally, the chain guard and glider have a smooth profile and offer outstanding durability. |
Engine
The SOHC, 450 cc engine is the result of advanced engineering techniques and tips the scales at just 59 lb (26.8 kg). Mass-centralization of the key components was key during the design process, as was repositioning the engine closer to the center of gravity for improved handling and agility. This was achieved by tilting the engine 2 degrees backwards, which resulted in the countershaft sprocket being positioned 3 mm lower. The end result is significantly improved anti-squat behavior from the chassis for smoother acceleration on rough terrain. |
Cylinder head
An incredibly compact SOHC cylinder head positions the camshaft as close as possible to the center of gravity to enhance overall handling and agility. Lightweight valves are actuated via a rocker arm while the timing is designed to create impressive torque and a precise throttle response. Connecting the head to the chassis, parallel frame mounts improve the chassis flex characteristics while retaining unrivalled stability. |
Cylinder & piston
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Gearbox
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DDS clutch
The FC 450 Rockstar Edition is equipped with a DDS (Dampened Diaphragm Steel) clutch. Unique in design, the exclusive characteristics of this system include a single diaphragm steel pressure plate, instead of traditional coil springs, with an integrated damping system for better traction and durability. Complete with a CNC-machined steel clutch basket adapted for the five-speed transmission, the single-piece component allows the use of thin steel liners and contributes to the compact design of the engine. |
Brembo brakes
Brembo brakes deliver class-leading braking performance. With a 260 mm floating front disc, protected by a 2K carbon composite front disc protector, and a 220 mm wave rear disc, the incredible stopping power created allows for late braking, which leads to faster lap times. A new, stronger rear brake pedal tip is less susceptible to damage for continued control. |
Map select switch
The intuitive handlebar-mounted Map Select Switch allows riders to engage both launch and traction control, enable the Quickshifter, and activate one of two engine maps. The easy-to-operate Map Select Switch allows racers to quickly alter the engine characteristics on a race-by-race basis depending on track conditions and rider preference. |
Mapping
For a personalized power delivery, the FC 450 Rockstar Edition has two built-in engine maps as standard, which can be selected and engaged via the Map Select Switch. Map 1 offers linear, predictable power while Map 2 is more aggressive for a sharper throttle response and a more explosive power output. |
Quickshifter
The Quickshifter function can be activated via the Map Select Switch and works by interrupting the ignition for a fraction of a second for smooth and precise gear changes, even when the throttle is fully open. To help prevent selecting neutral, the Quickshifter is only active from second gear upwards. |
Traction Control
Traction Control on the FC 450 Rockstar Edition is engaged by pressing the 'TC' button on the Map Select Switch. Analyzing throttle input from the rider and the rate at which engine RPM increases, if the RPM increases too quickly, the Engine Management System (EMS) registers a loss of grip and reduces the amount of power to the rear wheel to ensure maximum traction. This is a distinct advantage in wet and slippery conditions. |
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