The naked bike has always been a bit of an oddball. These bikes are capable of sport bike performance with ergonomics that almost seem practical. Fans of these bikes traditionally fall into one of two categories. You have the ‘hoons’ who love messing with their bikes. No shade to them because sometimes they do things that we think are almost impossible on two wheels.
Then you have the level-headed folk, who want something practical for everyday use but with enough grunt for endless giggles on the weekends. With modern improvements in the segment, however, there is a rising number of nakeds that promise the best of both worlds.
The Rise Of The Modern Middleweight Naked
The middleweight naked segment has become one of the hottest contested spaces in motorcycling, where performance meets practicality and where riders can access high speed without stepping into intimidating territory. Strictly speaking, this category starts at the low-end of 600 cc motorcycles, but goes up to just below the liter-class. Competitors like the Yamaha MT-07 and MT-09, the Triumph Street Triple, and even the Kawasaki Z650 and Z900 have defined this class with their own interpretations of this formula. Each of these bikes bring their own flavor to this mix, but all of them chase one goal: excitement without excess.
KTM Brings Fun To This Segment
KTM has never been interested in building motorcycles that fade into the background, even if the middle-weight category secretly calls for it. The ‘Ready to Race’ philosophy takes on new meaning in their hands. Over the years, the brand has carved out a reputation for building bikes that feel alive beneath you. The Duke lineup, in particular, evolved into a kind of two-wheeled scalpel, with riders often saying these bikes have an almost manic characteristic.
But KTM has refined that edge over time. Early models were definitely raw and quite unforgiving. While newer iterations retain that bite, there is now a refinement to how hard that bite really is. So it’s no surprise that the naked bike has power, agility, and usability today comes from Team Orange.
The KTM 990 Duke Redefines The Hooligan And Practicality Balance
True to its legacy, the KTM 990 Duke isn’t a quiet machine. Draped in its signature neon orange, the bike practically screams at everyone in its vicinity about its presence. The design is angular, compact, and unmistakably aggressive. There is a minimalism to it, but that only strips away bits that are completely unrelated to its performance. The exposed frame, sharp tank extensions, and compact tail section give it this forward-leaning stance even when it is parked.
All this while, the package is street-friendly first. The engine has gobs of torque rather than peaky performance, the overall package is light, and the ergonomics aren’t as committed as, say, the Triumph Street Triple. So you get a balance of power, agility, and usability you wouldn’t on any of its rivals.
Engine Numbers That Tell A Story
Powering the 990 Duke is KTM’s LC8c engine. A 947 cc parallel-twin engine that produces a mind-blowing 121.3 horsepower and 75.96 pound-feet of torque. These numbers place it firmly in the upper tier of the middleweight category, almost flirting with liter-class motorcycles, particularly in terms of torque. The parallel-twin itself is a deliberate choice, offering a blend of torque-rich low-end performance and a lively mid-range.
Despite the high performance figures, this configuration makes the Duke extremely easy to manage even in stop-and-go traffic, giving you enough go-juice right from the start. KTM has also refined the internals with updates to the crank and pistons, which contribute to a smoother, more controlled power delivery.
A Chassis Built For Precision
The 990 has a chromium-molybdenum steel frame using the engine as a stressed member, and this is one of the primary reasons the bike is so light at just 394 pounds without fuel. According to KTM, the new tubular frame was developed with torsional stiffness and rider feel as a top priority, allowing the rider to feel exactly what the front and rear wheels are doing. The geometry, too, is built for agility with a 65.8-degree rake and 100 mm trail, giving you quick turning capabilities. Suspension comprises WP Apex components. A 43 mm fork does duty on the front, complete with 5-click adjustability for rebound and compression. At the rear, a monoshock again provides 5-click preload and rebound adjustability.
The 990 Duke Gets A Few Safety Aids, Too
Most modern motorcycles get safety aids, right from the entry-level 300 cc, all the way up to liter-class machines. The 990 Duke has this, too, but it leans more towards useful tech rather than just unnecessarily complex machines. The naked bike is meant for fun, so what’s the point if all that is taken away? You have your basic ABS and traction control, but they are managed by a Bosch IMU, so cornering functionality.
Ride-by-wire is coupled with a Bosch engine management system for precise throttle response and up to five ride modes, allowing you to tailor your experience to your riding style for the day. Two of these are optional Performance and Track modes, which tell you exactly what they’re meant for.
Everyday Practicality Meets Performance
Now, despite all of the things we have just said about the 990 Duke’s performance, it doesn’t shy away from being your everyday motorcycle. The ride modes allow for tuned rides, and suspension can be adjusted for comfort over performance. Upright ergonomics reduce fatigue, while the lightweight and compact dimensions make it easy to handle even in urban environments. You also have a large 3.9-gallon fuel tank offering a reasonable range and fewer fuel top-ups for daily use.
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An Aggressive MSRP Seals The Deal
Balance is a difficult thing to achieve. Push too far in any direction, and something eventually gives way. The KTM 990 Duke is not a story in achieving that balance, but it creates a new balancing point. Most people tend to think that for a bike to be rideable every day of the week, comfort will take priority. But KTM’s thinking is to inject a lot of fun into that comfort. At the same time, the price point is accessible. It starts from $11,999 while the R version is pricier at $13,399. That is a bit pricier than the Yamaha MT-09 and Triumph Street Triple R, but the package is more usable and slightly premium overall.
Source: KTM