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 |
Related Articles
-
Hell On Wheels – Halloween Hillclimb from Deus Customs
-
There is not much on this planet that looks as badass as a well put together #supermoto ! @supermofools know how to do it right! Big post with 2 of their #ktm #exc ‘s up on derestricted.com
-
MX Nation – Training Days – Ep 2
-
Husqvarna @ EICMA 2012
2 Comments
-
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
-
What do you expect from a 1 cilinder? No way it’s under powered with that weight. It’s faster than any sportscar.
-
Leave a reply
This site uses Akismet to reduce spam. Learn how your comment data is processed.
