01. Engine & Exhaust

Engine
The latest materials and production technologies not only deliver the bike's bountiful torque and punchy acceleration, but also good manners in everyday use and outstanding fuel economy. A bike as compact and nimble as this one deserves to pack a solid punch. With 22 kW (30 hp) for an extremely lightweight craftsmanship, it does just that. Thanks to the ingenious intake and exhaust system, the 38 mm throttle body and the meticulous fuel injection system, this strong stroker is ready to leave the rest of the city traffic behind at the twist of your wrist. <br />

Power & Torque
A bike as compact and nimble as this one deserves to pack a solid punch. With 22 kW (30 hp) for an extremely lightweight craftsmanship, it does just that. Thanks to the ingenious intake and exhaust system, the 38 mm throttle body and the meticulous fuel injection system, this strong stroker is ready to leave the rest of the city traffic behind at the twist of your wrist.

Cylinder head
Just like the 1290 SUPER DUKE R, the four valves in the cylinder head of the KTM 250 DUKE are actuated by two overhead camshafts and ultra-hard, carbon coated cam followers. The result is an ultra-reliable, long-lasting engine that produces next-level power.


Slipper clutch
Not only does the slipper clutch open when the engine back-torque becomes too high, it also assists when you open the throttle. The former prevents rear wheel chatter when braking sharply or decelerating – and gives the wheel just that bit of braking for a controlled rear wheel slide. The latter allows the clutch to be pulled and controlled with just one trigger-happy finger – saving you energy and offering greater control – just like the pros.


Exhaust
The KTM 250 DUKE’s lightweight and precision-crafted exhaust system comprises of a side exhaust, link pipe and silencer. The three-chamber silencer has been positioned close to the bike’s overall center of gravity, improving balance and handling, whilst also delivering smooth, instant and beast-like power. Oh, and it looks angry as hell too.
