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The KX450F is the first mass-production motocrosser to features this next-generation fork technology. Shock absorption duties are carried out using pressurized air instead of springs. Reduced weight, easier adjustability and wider setting range are some of the advantages.

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Revised high performance piston (0.2mm lower crown featuring sloped edges), intake cams and ECU settings resul in an increased performance in ultra-low to mid range torque.

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Linkage mounts below the swingarm for more precise suspension tuning. Dual compression adjustability offers a wide range of tuning options. Kashima coat on the tank cylinder improves action, additionally for MY13 revised damping settings match the new front fork.

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Complementing the new front fender design and white rear fender, factory-style graphic, black alumite' rims, black fork guards, blue alumite' finish on the suspension adjusters, and a blue finish on some of the engine trim give the KX450F the looks to match its highly tuned performance.

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The KX450F features petal brake discs front and rear. In addition to helping reduce unsprung weight, the wave shapes of the petal discs help clean the brake pads for more efficient braking performance.

Гоночная подвеска

A super-hard Diamond-Like Carbon reduces sliding friction (and stiction). The coating is even effective when exposed to lateral forces that would hamper slide action. The surface hardness minimises scratches and damage to the tubes.

Новая рама

The KX450F's slim aluminum perimeter frame is a lightweight construction composed of forged, extruded and cast parts. Chassis balance and settings were all set to suit race-experienced riders. Designed with rider ergonomics in mind, offers a slim rider interface and racer-friendly ergonomics. New handle grips enable a more compact riding position.

Точная настройка двигателя: калибровочный комплект KX FI (на заказ)

The KX FI Calibration Kit enables expert riders to adjust engine characteristics (by rewriting actual data maps) to suit their preference, record riding data, and analyse their riding data to further fine-tune their settings.

Система управления отдачи двигателя

The 2013 KX450F features a launch control system similar to that on our factory racers. With the simple press of a button, riders can activate a separate engine map designed to ensure efficient race starts in slippery conditions.

Регулируемая подножка

Adjustable footpeg brackets enable riders to lower their footpeg position 5 mm. In the lower position, CofG is lowered as is the rider’s point of view, adding to both physical and psychological stability.

Энергия и мощь

Fuel-injected 449 cm³ liquid-cooled, 4-stroke Single delivers hard-hitting power from low- through high-rpm. The broad powerband and responsive throttle offer a broad spread of torquey response that enables racers to get on the gas and go even from down low.

Простая настройка двигателя: возможность выбора настройки прямого впрыска (DFI) (доступно три схемы)

Using provided DFI couplers, riders are able to easily switch to suit riding conditions. Plugging in each of the 4-pin couplers activates the corresponding engine map. Each of the three maps can be reprogrammed using the optional KX FI Calibration Kit.

Регулируемое положение руля

Upper triple clamp with two sets of handle mount slots and reversible handle mounts offer riders a choice of four handle positions to choose from: 25 mm FWD, 15 mm FWD, STD and 10 mm BK.

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