2015 KTM 690 Duke and 690 Duke R

2015 KTM 690 Duke and 690 Duke R

Next up from the 2015 KTM Naked Bike Media Launch are the mid sized Dukes, the 690 Duke and 690 R. We had a 690 Duke for a long term test on derestricted a couple of years ago and it’s a bomb proof, really fun nimble bike. The engine sounds pretty dull with the stock pipe, but really picks up at high RPM’s with an opened up Acrapovic on there. Check out the review here if you like.

All photos by Sebas Romero, check out his instagram, it’s pretty good!

TECHNICAL DETAILS

ENGINE

Design Single-cylinder, 4-stroke, spark-ignition engine, liquid-cooled
Displacement 690 cm³
Bore 102 mm
Stroke 84.5 mm
Performance 51.5 kW (69.1 hp)
Starting aid Electric starter, automatic decompressor
Transmission 6-speed, claw shifted
Engine lubrication Pressure lubrication with 2 Eaton pumps
Primary gear ratio 36:79
Secondary gear ratio 16:40
Cooling system Liquid cooling system, continuous circulation of cooling liquid with water pump
Clutch APTC™ Anti-hopping clutch in oil bath / hydraulically operated
Ignition system Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment

CHASSIS

Frame Tubular space frame made from chrome molybdenum steel, powder-coated
Fork WP Suspension Up Side Down
Shock absorber WP Suspension with Pro‑Lever linkage
Suspension travel front 150 mm
Suspension travel rear 150 mm
Brake system front Disc brake with radially mounted four-piston brake caliper
Brake system rear Disc brake with single-piston brake caliper, floating
Brake discs – diameter front 320 mm
Brake discs – diameter rear 240 mm
Chain 5/8 x 1/4” X‑Ring
Steering head angle 63.5°
Wheel base 1,466±15 mm
Ground clearance (unloaded) 192 mm
Seat height (unloaded) 865 mm
Total fuel tank capacity approx. 14 l
Unleaded premium fuel (95 RON)
Weight without fuel approx. 149.5 kg

ktm-690-duke_76

1 Comment

  1. Greg Vos 3 years ago

    this bike is underpowered for highway riding, the engine is f&*n usless below 3000Rpm! it cuts out for no reason some times at the lights the breaks are great

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