2015 390 DUKE

Street, Learner Approved, Demonstrator Fleet

ONE FOR ALL

COLOURS: WHITE or BLACK

The 390 Duke breathes life into values that have made motorcycling so amazing for decades. It combines maximum riding pleasure with optimum user value and is superior everywhere where really nimble handling counts. Light as a feather, powerful and packed with state-of-the-art technology, it guarantees undreamed of dynamic fun, whether you're in the urban jungle or a forest of bends. 390 Duke– nowhere you will find more motorcycle per euro.

DYNAMIC CORNERING FUN

 

 

BRAKES

A state-of-the-art Bosch 9MB ABS makes the pleasure of the impressive Duke dynamics even safer and adds the finishing touch to its peerless chassis qualities. The ABS on the KTM 390 Duke monitors the effect of the potent brake system with radially-bolted, four-piston calliper and 300 mm disc diameter - fun with no regrets, developed in close collaboration with the specialists from Bosch and Brembo. And for the stunt riders among us: the ABS is naturally disengageable

WHEELS AND TYRES

Equally lightweight and delicate as they are stable, the 17 in cast light alloy wheels are fitted with grippy Metzeler tyres - 110 mm wide at the front and an impressive 150 mm at the rear. The tyres impress with tremendous grip in both wet and dry conditions, as well as providing supreme durability.

 

FRAME

32 kW (44 hp) Power plus a dry weight of only 139 kg guarantee immense, agile riding fun with the new 390 Duke. The first-class chassis, with lightweight tubular space frame in the proven KTM design, turns it into a real surfer through the bends. Masses grouped close to the centre of gravity maximise manoeuvrability and precision – and prepare the 390 Duke perfectly for the rush hour slalom.

SWINGARM

The 2015 390 Duke's lightweight, high-quality, pin-jointed, die-cast swingarm is designed and produced according to the same principle as the 690 Duke. The light alloy swingarm with directly linked WP shock absorber excels with extreme torsional stiffness and outstanding tracking stability.

 

TELESCOPIC FORK

The KTM 390 Duke's high-quality upside-down fork from WP Suspension has the same 43 mm outer tube diameter as the RC8 R – in other words: real racing equipment that guarantees highest levels of stability and precision.

INJECTION

The intricate engine design, state-of-the-art injection electronics and the close-ratio, six-speed transmission not only help the KTM 390 Duke to achieve impressive performance, but also extremely low fuel consumption. Thanks to the regulated catalytic converter, it produces only minimal emissions.

FUEL TANK

The shapely 11 l fuel tank of the 390 Duke 2015 not only provides the rider with perfect knee contact, but also with a greater range, even when ridden on the edge, thanks to the economic engine.

ERGONOMICS

The KTM 390 Duke provides plenty of space and freedom of movement. The gathered sitting position supports relaxed touring, alone or two-up, as well as committed cornering. Unsurpassed operability and large contact surfaces ensure optimum control and maximum feedback, with the upright, relaxed sitting position providing a perfect overview everytime.

INSTRUMENT

The 390 Duke has everything that distinguishes a genuine KTM from the high-quality chassis components to the multi-function cockpit, which keeps you up to date with fuel consumption and remaining range. The extensive KTM PowerParts range gives you the option of adding your own individual style.

POWERFUL, SMOOTH-RUNNING SINGLE

ENGINE

Completely new, the KTM 390 Duke's state-of-the-art, single-cylinder engine once again underlines KTM's development strength. It's clear that the latest materials and production technologies not only deliver the bike's bountiful torque and overwhelming acceleration at all engine speeds, but also good manners in everyday use and outstanding fuel economy. With 375 cc, the single-cylinder engine only weighs 36 kg, thanks to the compact design - typical of KTM - with transmission shafts arranged one above another. Moreover, it delivers a punchy 44 hp with such technical refinements as NaCaSil cylinder coating and forced oil lubrication with performance-boosting casing evacuation (the suction pump not only transfers oil, but also pressure from the crankcase, thereby reducing the running resistance of the crank drive).

CYLINDER HEAD

Just as on the RC8 R, the four valves in the cylinder head of the 390 Duke are actuated by two overhead camshafts and cam levers. This design is not only extremely reliable, but also very durable and almost frictionless, thanks to the ultra-hard carbon coating of the cam levers - releasing even more power.

SILENCER

The compact, three-chamber silencer is positioned close to the bike's overall centre of gravity. This aids the centralisation of masses and enhances the playful handling of the 390 Duke 2015. Thanks to a regulated catalytic converter, the emissions are exemplary.

ENGINE

  • DESIGN

    1-cylinder, 4-stroke engine

  • DISPLACEMENT

    373.2 cm³

  • BORE

    89 mm

  • STROKE

    60 mm

  • POWER IN KW

    32 kW

  • STARTER

    Electric starter

  • LUBRICATION

    Forced oil lubrication with 2 oil pumps

  • TRANSMISSION

    6-speed

  • PRIMARY DRIVE

    30:80

  • SECONDARY GEAR RATIO

    15:45

  • COOLING

    Liquid cooled

  • CLUTCH

    Wet multi-disc clutch, mechanically actuated

  • EMS

    Bosch EMS

CHASSIS

  • FRAME DESIGN

    Tubular space frame made from steel tubes, powder-coated

  • FRONT SUSPENSION

    WP upside-down Ø 43 mm

  • REAR SUSPENSION

    WP monoshock

  • SUSPENSION TRAVEL (FRONT)

    150 mm

  • SUSPENSION TRAVEL (REAR)

    150 mm

  • FRONT BRAKE

    Four-piston radial fixed calliper

  • REAR BRAKE

    Single-piston floating calliper

  • FRONT BRAKE DISC DIAMETER

    300 mm

  • REAR BRAKE DISC DIAMETER

    230 mm

  • ABS

    Bosch 9MB two-channel ABS

  • CHAIN

    X-Ring 5/8 x 1/4"

  • STEERING HEAD ANGLE

    65 °

  • WHEELBASE

    1367 ± 15 mm

  • GROUND CLEARANCE

    170 mm

  • SEAT HEIGHT

    800 mm

  • TANK CAPACITY (APPROX.)

    11 l

  • WEIGHT READY TO RACE (WITHOUT FUEL)

    139 kg

 

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