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Ktm 890 Duke R appearance of the appearance and 790 Duke basically consistent, the flat family headlight plus the fuel tank de alto nivel, el gas de escape de alto nivel, el fuel tank a ambos lados de las líneas afiladas y el brazo de la mecedora trasera de peso ligero, sigue siendo el estilo de apariencia más radical de la familia Duke, la gente no lo monta ya se siente poderoso.
Ktm adopts dynamic frame loading design, makes the engine become part of the frame to participate in loading, so the whole vehicle can be more compact in structure, further reducing the weight of the vehicle. In addition to the light weight of the frame and rocker arm, ktm 890 Duke R uses lightweight aluminum alloy wheels made by the low pressure casting process to minimize dead weight and spring quality. These weight losses are not just a weight loss, but all weight losses are done on the basis of increased manipulation.
What is more difficult to believe is that although ktm 890 Duke R is completely upgraded in power and configuration, but the weight of the vehicle instead of 790 Duke is reduced by 9 kg, the dry weight is only 166 kg, with 121 HP of horsepower, so the 890 Duke R has an extremely fierce horsepower thrust ratio. To make the Duke R 890 better fit for the "super Blade" Mission, the front foot position is made higher and moved rearward, the cushion height (834mm) and the ground clearance (206 mm) are also raised together to provide a more athletic riding posture and increased lean angle, to better harness the potential of this "super Blade" carving curve.
Ktm 890 Duke R appears only for one goal, which is stronger sports performance. First of all, the ktm 890 Duke R engine was upgraded based on the parallel twin cylinder lc8c engine in 790 Duke, increasing the cylinder bore and stroke to 78.8mm. × 65.7mm to 90.7mm × 68.8mm, exhaust capacity increased from 799ML to 889ML.
In addition to changes to displacement, the engine's compression ratio was raised from 12.8:1 to a dreaded 13.5:1, while increasing the speed limit, with a Cylinder head y una válvula de aceleración de nuevo diseño, la nueva Cylinder head puede contener un conjunto de válvulas de admisión de 37 mm y una válvula de escape de 30 mm, lo que resulta en una mayor eficiencia de combustión. El espesor de la pared y el peso del cárter de aluminio fundido a alta presión se reducen aún más, y los ajustes más pesados del cigüeñal y del volante también ayudan a aumentar el par. Estas mejoras elevan el rendimiento de potencia del motor de 105ps (9000r / RPM) en 790 a 121hp (9250r / RPM), el par M áximo de 87n·m (8000) a 99n·m (7750r / RPM), el régimen máximo de caballos de fuerza se eleva y el régimen máximo de par se reduce ligeramente, por lo que el ktm 890 Duke R tiene una curva de potencia más salvaje que 790 Duke R. El motor totalmente prensado, junto con el embrague deslizante pasc y el acelerador electrónico, es impecable en el rendimiento de movimiento.
After the Power upgrade, in order to ensure good control, the damping system is greatly upgraded. Apex 43mm front fork and Apex front fork are adopted with fully adjustable WP and Apex mid-position damping are adopted to enhance the strength of the newly designed aluminum alloy upper link plate. The braking system is changed to the Brembo stylema caliper and the front floating disc is increased to 320mm, which is still the dual-steering four-piston caliper setup. Steering damping remains standard to improve driving safety.
Ktm 890 Duke R is a very "orange fierce beast" character, at the same level of the maximum power-to-weight ratio, the main body and electric control configuration, in the city can be easily ridden on it along the streets, in the mountains you can also enjoy your passion, and even allows you to Gallop around the track, it is suitable for high-level players at any time ready for the car performance race.
