Recall: KTM 1290 Super Duke R

Attention 2014 KTM 1290 Super Duke R owner, KTM North America is recalling 640 units of “The Beast” for a fuel leak that may occur from the threaded inserts at the rear of the gas tank. Obviously, a fuel tank poses a safety hazard to the rider, not only for its propensity to combust, but its ability to degrade traction to the rear tire. As such, KTM will notify affected owners, and KTM dealers will seal the threaded inserts to prevent future fuel leaks. If the motorcycle shows evidence of an existing fuel leak at the threaded insert, the gas tank will be replaced. Of course, these repairs will be performed free of charge. The recall on the KTM 1290 Super Duke R is expected to begin in August 2015.

Erik Buell Racing Acquired by the Flying Spaghetti Monster

Social media and some assorted motorcycle news websites (first here, and now here) are feverishly reporting that Erik Buell Racing has been out-right acquired by Hero MotoCorp, during the company’s receivership auction, thus confirming the wet-dream conspiracy theories of Buellistas around the world. The report was first started by the stalwart news source Motorcycle.in.th, and was then elevated quickly into the realm of semi-truthfulness by a bevy of other news outlets. With the journalistic bar now set so low, Asphalt & Rubber feels comfortable reporting that there is indeed a new owner for Erik Buell Racing, but it is not Hero MotoCorp, but instead the Flying Spaghetti Monster — deity to the Church of the Flying Spaghetti Monster.

Official Details & Photos of the 2016 Honda Africa Twin

Honda has officially dropped details and photos on its highly anticipated adventure-tourer, the 2016 Honda Africa Twin. A continuation of the legacy by the same name, the new Honda Africa Twin is an off-road focused machine that will go head-to-head with the big ADV bikes already on the market. Built around a 998cc parallel-twin engine, which makes 94hp and 72 lbs•ft of torque, the Africa Twin tips the scales at the curb at 503 lbs (standard model, first photos after the jump) / 534 lbs (DCT/ABS models, shown above). What we think ADV riders will come around to is Honda’s off-road built dual-clutch transmission, which will have the benefit of making shifts while out of the saddle much easier, and giving clutch-free operation, much like a Rekluse clutch.

Gear Review: Arai Corsair-X Helmet

When it comes to helmet brands, Arai Helmet is perhaps one of the best known in the business; and when it comes to the Japanese company’s flagship model, the track-focused Corsair reigns supreme. So, it’s a big deal when Arai decides to update its ready-to-race helmet offering, creating the Arai Corsair-X in the process. This week, we got to test the new Corsair-X in the flesh, spending a full-day riding at Thunderhill Raceway in Willows, California on Monday — melting away in the 104°F heat — as well as riding around my new hometown of Portland, Oregon. So let’s cut the fluff, breakdown what’s new with the Corsair-X, and talk about what our impressions are of this top-of-the-line helmet.

Honda Africa Twin Specs Leaked with Hi-Res Photo

Last night we brought you a leaked video of the new Honda Africa Twin, which revealed the off-road oriented adventure bike in all its glory. Today, we get to see the leaked specs of the Honda CRF1000L (the model designation of the Africa Twin), along with what looks like an official high-resolution photo. The spec-sheet for the Africa Twin has long been something of interest for ADV fans, with the obvious questions being 1) how much horsepower will it make? and 2) how much will it weight. The answers are 94hp, and 458 lbs dry (467 lbs with ABS, 489 lbs with DCT).

Finally, Here is the Honda Africa Twin in All Its Glory

Honda has been teasing a six-part video series about the Honda Africa Twin, and the final installment has just leaked onto the internet. As you would expect, the video finally gives us the full monty on what the Honda CRF1000L will look like, along with some great action footage. Perhaps even better, the final installment of Honda’s video series also features a very interesting discussion with HRC riders, Honda engineers, and stakeholders to the Africa Twin brand. The discussion is very insightful to the development of the 1,000cc adventure bike platform, including off-roading’s first dual-clutch transmission (DCT).

New Kawasaki Ninja ZX-10R Coming for 2016

Superbike fans should rejoice to the news that Kawasaki has an all-new ZX-10R in the works for the upcoming model year. The news comes from Germany’s reliable Speedweek publication, which interviewed Guim Roda, the Team Manager of Kawasaki’s World Superbike racing effort. Talking to Speedwekk, Roda said “we will have a new Kawasaki ZX-10R in 2016. The concept will be the same but, with some details and changes, it will be even more competitive. Given that the current rules are very restricted, the motorbikes have to be developed with an eye on the sport. We are heading on a path that Aprilia, Ducati and BMW have already taken for this year by bringing out new bikes.”

SCTA Cancels Bonneville Speed Week, Again

Bad news continues from the Bonneville Salt Flats, as the SCTA has officially cancelled its upcoming Speed Week event — an event that was cancelled last year as well. As we reported earlier, Speed Week was put into serious doubt because of the conditions of the salt flats, which were shown to have a thin salt layer and wet/muddy conditions that made the historic site unsuitable for land speed racing. Spending Tuesday morning at Bonneville looking for a suitable stretch of salt for a 2.25-mile course, SCTA President/Race Director Bill Lattin & the BNI Chairman Roy Creel deemed the conditions unsafe for a race course, and thus dashed any hopes of the event being salvaged.

Rumors: Ducati 1299 Streetfighter & New Engine Coming?

If you believe everything you read on the internet, then surely you know that Ducati is allegedly getting ready to release a Panigale-based Streetfighter in the next few months. Another potent rumor making the rounds is that Ducati is working on a totally new v-twin engine, which will meet Euro 4 emission standards. The first rumor got its start from Visordown, which says that it has received an invitation for press launch in September that will consist of “a track test for a road bike.” The second rumor comes from Moto-Station, with the French site getting word from a source that Ducati has an all-new Euro 4 compliant engine that it will debut at EICMA this November. They go on to speculate that the engine could have Ducati Variable Timing (DVT), and would fit a sport-touring bike.

More Details on the Husqvarna 701 Supermoto

Husqvarna is getting ready to unleash a 690cc supermoto on the world, in case you’ve missed the Swedish brand’s marketing campaign and dedicated website. Unsurprisingly, the bike is based off a comparable KTM model, though that’s not to say the folks at Husky haven’t improved on the KTM 690 Duke for their purposes. (Re-)Releasing some tech details this week, we again know that the Husqvarna 701 will feature a ride-by-wire throttle (with three engine maps), slipper clutch (because supermoto), premium WP suspension, and what Husqvarna calls “Supermoto ABS” that is really the Bosch 9.1 MP race ABS, which allows one to still lock-up the rear wheel while the front wheel engages the ABS.

Even More Photos of the Honda Africa Twin

05/18/2015 @ 7:18 am, by Jensen Beeler16 COMMENTS

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After a few grayscale photos of the new Africa Twin hit the internet from Honda’s Australian patent filing, now even more photos have emerged, which show the adventure-tourer from every angle…literally.

The Honda CRF1000L, as it is designated, will features a 1,000cc parallel-twin engine, an option dual-clutch transmission that has been tuned for road use, and a setup very similar to Honda’s Dakar stage-winning bike.

If the hype is to be believed, the Africa Twin is going to be a very capable off-road ADV bike, something that the machine’s 21-inch front wheel hints at with a purpose.

Honda Africa Twin Revealed in Photos

05/14/2015 @ 12:01 pm, by Jensen Beeler25 COMMENTS

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After Honda first released heavily cropped and vignetted photos of the 2016 Honda Africa Twin, we have been wanting to know more about the 1,000cc ADV bike.

It helps that a video leaked of the Africa Twin out playing in the dirt, but of course we know that the CRF1000L (as Honda designates it) will be very similar to the True Adventure prototype that Honda brought to EICMA.

But like the spoiled children we the media are, we want to open all our Christmas presents right now, so we go digging through the interwebs for every little clue.

Luckily, patent applications for the Honda Africa Twin’s design show the new off-roader in all its glory, sans color unfortunately. Still, this is our first glimpse at the final design of the Africa Twin, which will be in US dealers early next year.

Kawasaki Applies for Electric Motorcycle Patent

03/18/2015 @ 1:52 pm, by Jensen Beeler1 COMMENT

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Need further proof that the future of motorcycling will include electrics? Take this recently published patent application from Kawasaki, that the Japanese OEM filed for back in 2011.

The claims are fairly rudimentary, though they do include a transmission, with Kawasaki’s lawyers mostly outlining the basics of a motorcycle powered by an electric motor, of course the news is less about the contents of the patent application, and more about the fact that it was applied for, in the first place.

Is Ferrari Working on a Motorcycle?

10/07/2014 @ 12:30 pm, by Jensen Beeler17 COMMENTS

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Lately we have seen a lot of car manufacturers taking an interest in the two-wheeled world — Audi bought Ducati from Investindustrial, and MV Agusta is expected to announce that Mecerdes-AMG is taking a minority stake in the Italian motorcycle company.

These collaborations and consolidations make a lot of sense from a business perspective: economies of scale, common four-stroke technology, shared R&D, and CAFE standard benefits, just to name a few.

So that’s why the latest news that Ferrari has filed a patent on a motorcycle engine doesn’t surprise us in concept. Nor does the press’ intensity of the subject.

Honda’s Forgotten “Frameless” Chassis Design Patent

03/27/2014 @ 5:58 pm, by Jensen Beeler16 COMMENTS

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Before Ducati’s monocoque chassis design was all the rage in superbike design, the folks at Honda were busy toying with the same idea.

Outlining a patent in 2006 for a motorcycle whose engine would be fully utilized as a part of the chassis, Honda’s design, which differs in minutiae, predates Ducati’s patent by almost a year and a half.

A noticeable departure from Honda’s MotoGP design, one can argue whether Honda’s monocoque chassis was destined for the next iteration of the CBR1000RR or the next generation VFR at the time of its conception.

Honda V4 Superbike Engine Outed in Patent Photos

03/12/2014 @ 2:40 pm, by Jensen Beeler19 COMMENTS

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Honda’s road-going V4 superbike project has seemingly stalled, for the umptenth time in the past decade. While the bike has been rumored for years, the project just a year and a half ago was confirmed by Honda CEO Takanobu Ito.

Since that confirmation, the project’s delivery time has been pushed back, thought the Japanese motorcycle manufacturer has committed itself to building the MotoGP-inspired road bike.

With reports speculating on a possible price tag well into the six-figure range, the rumormill is on the rev limiter regarding this superbike, so if there is one thing we actually know about the machine, it is that we don’t actually know much about it.

A 1,000cc displacement is of course expected, along with a four-cylinder v-angle cylinder configuration. If we can presume a setup similar to what is found on the Honda RC213V MotoGP race bike, then make that a 90° cylinder head arrangement.

If we had really been on the ball though, we likely could have told you all this, six months ahead of Ito’s confirmation, as patent documents discovered by Spanish magazine SoloMoto shows the V4 superbike engine in line-drawing form, from as early as March 2012.

More on Kawasaki’s Supercharged Motorcycle Engine

12/09/2013 @ 4:09 pm, by Jensen Beeler6 COMMENTS

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The tease of 2013 has to be Kawasaki and its supercharged four-cylinder engine, which the Japanese OEM debuted at this year’s Tokyo Motor Show. Showing the engine, and giving virtually no information about the intended uses of the supercharged power plant, we have been left to speculate over what Kawasaki’s intentions are in the two-wheeled forced-induction realm.

Diving through the Google’s database of patent applications though,  we see that over the years Kawasaki has published a number of patents that relate to adding a supercharger to a motorcycle. Not only has Kawasaki been thinking about how to fit a supercharger into a motorcycle for some time now, but the OEM has some clever tricks up its sleeve in order to optimize its designs.

Erik Buell Racing Patents Hybrid Motorcycle Design

08/12/2013 @ 10:58 am, by Jensen Beeler31 COMMENTS

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It seems Erik Buell Racing has been thinking about alternative-fuel vehicles, as the company from East Troy had filed and received a patent for a hybrid drive motorcycle design.

There is nothing particularly astonishing about EBR’s patent, after all with hybrids being all the rage in the four-wheeled world, it was obviously only a matter of time before that same trend transitioned to motorcycles as well.

However, what is interesting about Erik Buell Racing’s patent is that it doesn’t set forth the Prius-inspired setup that you would expect, where an electric motor takes over or assists an internal combustion engine.

Instead, EBR’s setup is more like the Chevy Volt, with a small petrol-fueled generator being on-board to charge the bike’s batteries once they have been depleted by the electric motor, and thus killing the range anxiety that is prevalent in current EV bike designs.

So You Want to Know How to Build a Front Wheel Regenerative Braking System on a Motorcycle?

04/20/2012 @ 12:23 am, by Jensen Beeler10 COMMENTS

Eighteen months ago, Chip Yates filed for a patent on his front-end KERS design for motorcycles, which means that today the United States Patent and Trademarks Office (USPTO) can disclose Yates’s patent application to the public. Detailing the only front-wheel regenerative-braking system for motorcycles that we know to exist, the design built by Yates allows a motorcycle to scavenge power from the braking force applied to the front wheel of a motorcycle, and store it in an electric battery system.

Current regenerative-braking systems on the market, like the ones that help power the 2012 Zero S that we tested just a few months ago, use regenerative-braking off the rear wheel, and are more prone to locking the rear tire up if too much force is applied to the system. With 70% or more of a bike’s potential braking force coming from the front wheel, a front-end KERS system has a substantially greater ability to put power back into an electric motorcycle’s battery pack, thus either increasing the range of an electric motorcycle or allowing more electric power to be used over the same distance.

Who Wore It Best? Del Rosario Calls Out the AGV PistaGP

03/26/2012 @ 10:24 am, by Jensen Beeler25 COMMENTS

While we are excited and anxiously awaiting the AGV PistaGP helmet, one American helmet manufacturer is less-than-thrilled with the Italian company’s latest offering: Del Rosario. A small boutique firm based out of New York, Del Rosario’s aim was to bring to market helmet designs that were “caught up to the rest of the industry.” Showing off a number of CAD renders since its inception, Del Rosario has clearly missed its late-2011 shipping date, and as far as we can tell, has not actually produced any physical prototypes or finished models.

Getting a fair bit of press and then falling off the radar, Del Rosario is back in the limelight as the company sent a worded warning to AGV through its corporate Facebook page. According to a message posted by Del Rosario on its social media portal, one of the company’s former advisors showed AGV Del Rosario’s stylebook, and now three years later the PistaGP has emerged with a shell design that has some obviously similar characteristics to Del Rosario’s renders.