KTM 690 Duke (2010)

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The KTM 690 Duke is a motorcycle from the year 2010 with a four stroke, single cylinder, SOHC, 4 valve engine and a capacity of 653.7 cc / 39.91 cu in. It has a liquid cooled cooling system, a compression ratio of 11.8:1, and a stainless steel silencer with regulated catalytic converter exhaust. This bike’s engine oil is synthetic, 15W-50, with a Keihin EMS induction and an electric power throttle. It also features a Kokusan DC-CD ignition, NGK LKAR 8AI – 9 spark plug, 12 V / 11.2 Ah battery, and electric starting. The bike has a maximum power of 46 kW / 65 hp @ 7500 rpm, and max torque of 65 Nm / 6.6 kgf-m / 47.9 ft-lb @ 6550 rpm. The KTM 690 Duke also has a APTC multi-disc wet clutch, hydraulically operated clutch and a 6 speed transmission, with a chain x-ring 5/8 x 5/16″ final drive. The bike’s frame is a chromoly trellis frame, powder-coated, with an aluminium sub-frame that works in tandem with WP upside-down forks, 4860 Roma for a front suspension, and a WP monoshock, 4618 with pro-lever deflector for rear. The front brakes consist of a single 320 mm floating disc, radially screwed four-piston brake caliper, and the rear brakes have a single 240 mm floating disc, single piston caliper. The bike also has cast aluminium wheels, with a front size of 3.5 x 17″and rear size of 5.5 x 17″. The front tyre size is 120/70 – R17, and rear size is 160/60 – R17. The KTM 690 Duke has a steering head angle of 63.5 degrees, a trail of 100.7 mm / 3.96 in, a wheelbase of 1472 mm / 57.9 in, a ground clearance of 155 mm / 6.1 in, and a seat height of 865 mm / 34 in. The bike has a dry weight of 148.5 kg / 327 lbs, a GVWR of 350 kg / 772 lbs, an engine oil capacity of 1.7 L / 1.8 US qt / 1.5 Imp qt, and a fuel capacity of 13.5 litres / 3.6 US gal / 3.0 Imp gal.

Technical specifications:

Make Model: KTM 690 Duke

Year: 2010


Engine: Four stroke, single cylinder, SOHC, 4 valves
Capacity: 653.7 cc / 39.91 cu in
Bore x Stroke: 102 x 80 mm
Cooling System: Liquid Cooled
Compression Ratio: 11.8:1
Exhaust: Stainless steel silencer with regulated catalytic converter
Lubrication: Wet sump
Engine Oil: Synthetic, 15W-50
Induction: Generation Keihin EMS with EPT (Electric Power Throttle)
Ignition: Kokusan DC-CDI
Spark Plug: NGK LKAR 8AI – 9
Battery: 12 V / 11.2 Ah
Starting: Electric
Max Power: 46 kW / 65 hp @ 7500 rpm
Max Torque: 65 Nm / 6.6 kgf-m / 47.9 ft-lb @ 6550 rpm

Clutch: APTC multi-disc wet clutch, hydraulically operated
Transmission: 6 Speed
Primary Drive Ratio: 36:79
Gear Ratios: 1st 14:35 / 2nd 16:28 / 3rd 21:28 / 4th 21:23 / 5th 23:22 / 6th 23:20
Final Drive: Chain X-Ring 5/8 x 5/16″
Frame: Chromoly trellis frame, powder-coated, aluminium sub frame
Front Suspension: WP Upside-down forks, 4860 ROMA
Front Wheel Travel: 140 mm / 5.5 in
Rear Suspension: WP monoshock, 4618 with Pro-lever deflector
Rear Wheel Travel: 140 mm / 5.5 in
Front Brakes: Single 320 mm floating disc, radially screwed four-piston brake caliper
Rear Brakes: Single 240 mm floating disc, single piston caliper
Front Rim: Cast aluminium wheels 3.5 x 17″
Rear Rim: Cast aluminium wheels 5.5 x 17″
Front Tyre: 120/70 – R17
Rear Tyre: 160/60 – R17
Steering Head Angle: 63.5 degrees
Trail: 100.7 mm / 3.96 in
Wheel base: 1472 mm / 57.9 in
Ground Clearance: 155 mm / 6.1 in

Seat Height: 865 mm / 34 in
Dry Weight: 148.5 kg / 327 in
GVWR: 350 kg / 772 lbs
Engine Oil Capacity: 1.7 L / 1.8 US qt / 1.5 Imp qt
Fuel Capacity: 13.5 Litres / 3.6 US gal / 3.0 Imp gal

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