Motorcycle specifications KTM350 EXC-F 2012 The best of both worlds

kTM applies the recipe for success from the 2010 MX World Championship to the Enduro World Championship. The new 350 EXC-F combines the ultra-maneuverability of a 250cc with the generous power of a 450cc. The result: optimum chances of victory for pros and maximum fun for amateurs. Unrivalled to date, the enduro character of the 350 EXC-F is marked by the performance of the high-tech DOHC four-stroke and extraordinarily efficient handling.

engine

The 350 EXC-F's compact, ultra-modern four-stroke engine boasts a very wide usable rpm range and performance worthy of a larger-displacement engine. A side-mounted balancer shaft, which drives both the timing chain and the water pump, eliminates the vibrations typical of this type of engine.

cylinder head

The cylinder head with its two overhead camshafts houses the four titanium valves actuated by extremely light carbon rocker arms. This sophisticated valve train, the ultra-light piston and the extremely short stroke of the new 350 EXC-F engine allow engine speeds of up to 13,000 rpm.

balancer shaft

The balancer shaft not only eliminates vibrations, but also serves as an intermediate distribution shaft and water pump drive. This intelligent concentration of tasks contributes decisively to the compactness and reduced weight of the new 350 EXC-F engine.

crankshaft

When designing the crankshaft for the new 350 EXC-F, KTM engineers focused on reducing and harmonizing moving masses. The result is a combination of minimal vibration, maximum revs and optimum traction.

oil circuit

The engine of the new EXC-F 350 is equipped with two oil pumps. A pressure pump lubricates the engine and clutch and cools the ignition, while a vacuum pump draws oil from the crankcase and lubricates the gearbox. The crankcase is thus subjected to a vacuum, providing additional engine power.

eMS

The Keihin Engine Management System with its electronic fuel injection guarantees spontaneous engine response and maximum performance. An optional "Map Select" selector allows different engine characteristics to be activated.

clutch

The 350 EXC-F's new clutch, with its robust steel housing and gear-saving anti-shock device, uses a disc spring for the first time, instead of the usual spiral springs, considerably reducing activation effort. Brembo® hydraulic control allows sensitive modulation of the clutch.

gearbox

The 6-speed gearbox of the new 350 EXC-F has been specially sized to match the character of the 350 cc engine and the needs of enduro riding. It stands out for its ease and precision of operation.

muffler

The silencer on the new 350 EXC-F reduces noise levels to meet the most stringent future standards.

frame

The lightweight frame of the new 350 EXC-F, made from high-quality chromium-molybdenum steel, is extremely resistant to torsion. It is also remarkably responsive to shocks transmitted by the suspension, further enhancing the handling and comfort of the 350 EXC-F.

swingarm, PDS

The 350 EXC-F's lightweight forged-aluminum swingarm houses the WP shock absorber almost in its center, for better load distribution. The PDS shock absorber, with rebound damping and High/Lowspeed compression adjustment, works with great progression despite its direct-engagement mounting.

telescopic fork

The new 350 EXC-F is equipped with the latest WP upside-down fork with a wide adjustment range. The sensitive response and excellent damping of the open cartridge fork with 48 mm (1.89 in) tubes contribute greatly to the 350 EXC-F's extraordinary handling and precision.

wheels

The wheels could hardly be lighter and more stable, with their machined hubs, Excel rims, zinc/nickel-coated spokes and aluminum nipples. Unsprung mass and gyroscopic effect are reduced, contributing to the 350 EXC-F's extraordinary maneuverability.

electric starter

The new 350 EXC-F is equipped with both a kick and an electric starter. The electric starter motor is housed in the generator cover rather than in the engine crankcase, so that by simply exchanging the cover, you can switch to kick starting only.

bodywork

The new 350 SX-F's bodywork, with its slim seat and spoiler lines and excellent contact points, further enhances its ergonomics, making it even easier and more precise to ride. The long mudguard protects the rider very effectively against stone chips.

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