What If Harley-Davidson and Alta Motors Had a Baby?

With the news that Harley-Davidson has invested an undisclosed sum in electric motorcycle manufacturer Alta Motors, the following concept might seem like a no-brainer. That is because the folks at Carbon Projects invisions the partnership between the two American brands as lending itself to the creation of an electric street-tracker model. Taking the heritage-focused roots of Harley-Davidson, and applying them to Alta’s Redshift platform, the resulting model is quite a looker, if we do say so. Of course, we should remember that Alta has already shown a street tracker concept of its own, displaying the Alta Motors Redshift ST concept at last year’s One Moto Show, in Portland, Oregon.

This Week’s Suzuki Hayabusa Rumor, Redux

In this installment of “This Week’s Suzuki Hayabusa Rumor,” we again take a look at the motor of this venerable sport bike. The rumor going around the interwebs right now is that the 2019 Suzuki Hayabusa will feature a “semi-automatic” gearbox. Side-stepping the part where saying a gearbox is semi-automatic is  a lot like saying someone is “semi-pregnant” (you either are, or aren’t), the rumor stems from a patent filed by Suzuki that shows a gear-shifting mechanism with the foot-shifter that doesn’t require a clutch. If this sounds a lot like an up/down quickshifter system, then you score extra bonus points today for being a rational human being, but you would be very wrong about what this whole rumor should actually be about.

Harley-Davidson Invests in Alta Motors

Harley-Davidson has announced its strategic investment in Alta Motors, which will see the two American companies co-developing two new electric motorcycle models. As one can imagine, the news has big ramifications for both brands. For Harley-Davidson, it means having access to cutting-edge electric vehicle technology, and a technical partner that can help them navigate the coming shift to electric drivetrains. And for Alta Motors the news is perhaps even more impactful, as Harley-Davidson brings not only a key monetary investment into the San Francisco startup, but the deal likely provides access to a variety of assets for Alta, namely purchasing power with parts supplier, access to a worldwide dealer network, and instant credibility with other future investors.

Here Comes a New Complaint About Californian Drivers…

If you are riding in California anytime soon, you might want to think twice before blaming the state’s fleet of drivers, as The Golden State just made it legal for self-driving cars to operate without a human behind the wheel. While similar actions have stalled in the US Congress (the SELF DRIVE ACT is stuck in a Senate committee), states have begun to take matters into their own hands, like they did in Arizona. That is right, the dawn of truly autonomous vehicles has just arrived, and it is primed to change the driving landscape as we know it, which by correlation means changes for the motorcycle community as well. Announced on Monday, the California Department of Motor Vehicles (DMV) approved rules that would make it legal for automated vehicles to operate without a human behind the wheel. 

BMW S675RR Concept by Nicolas Petit

I really like the idea of BMW making a supersport model, to compliment the already potent BMW S1000RR. The category is a tough one though, and it is dominated by the Japanese brands. Maybe, this is why BMW Motorrad is the perfect brand to disrupt the supersport segment. The S1000RR made a killing in the liter-bike space, because it brought European features and performance, at a Japanese price-point. Because of the success that resulted from that formula, maybe the Germans can do the same in the 600cc segment. Putting some pen and paper to this thought, Nicolas Petit has inked together a render of a proposed BMW supersport machine, which he dubs the BMW S675RR.

Say What??! – Tech3 and Yamaha Will Part Ways in 2019

If you thought the 2019 MotoGP Silly Season was already in high gear, a bombshell announcement has just put it into overdrive. Today, the Monster Yamaha Tech3 team announced that from 2019, they will be parting ways. Tech3 will no longer be a satellite Yamaha team. The split brings to an end an association of nearly 20 years with Yamaha. They first started in 1999 with Shinya Nakano and Olivier Jacque in 250cc, before switching to the premier class with the same pair in 2001. Tech3 has been a loyal partner for many years, giving up one seat to a factory-backed rider on a number of occasions, as occurred with Ben Spies, Colin Edwards, and Pol Espargaro. However, there had been a few signs of tension over the past few months.

Trademark Hints at Harley-Davidson Electric Motorcycle

Has Harley-Davidson just tipped its hand regarding its upcoming electric motorcycle? It would seem so, according to the latest trademark application to the United States Patent and Trademark Office. Registering the name “Revelation” with the USPTO, Harley-Davidson has set aside the trademark for two uses: 1) batteries for vehicles, and 2) drivetrains for electric motorcycles and vehicles. Other publications are running this story as the “Revelation” name being the moniker for Harley-Davidson’s production version of the Livewire electric motorcycle concept, but the actual trademark makes a very clear alternative to that narrative.

What You Need to Know About the Triumph Speed Triple RS

The original factory streetfighter, the Triumph Speed Triple latched motorcycling’s punk movement in 1994, and never looked back. Riding the 2018 Triumph Speed Triple RS in Almería, Spain, Asphalt & Rubber got to see first-hand how these updates build upon Triumph’s street-hooligan reputation, and whether the Triumph Speed Triple RS is a worthy alternative to the bevy of robust machines already in this category. The result? The 2018 Triumph Speed Triple RS is a smart update to the British brand’s streetfighter, and though it falls short of the high-water mark in the space, it offers some strong bang-for-the-buck hooning, which makes it very appealing. Let me explain.

First Look at the Triumph-Powered Kalex Moto2 Race Bike

The 2018 season will be the last year that Honda powers the Moto2 World Championship, with the intermediate grand prix series set to use Triumph’s 765cc three-cylinder engine from 2019 onward. This should be cause for quite a shakeup in Moto2, with the British brand making a stronger effort in recent time to be part of the racing scene. That effort will be ancillary though, because the real magic in the Moto2 class comes from the various chassis-builders. As such today, we get to see the first completed Moto2 machine for 2019, and it shouldn’t surprise us to see that it is a Kalex. The German company has dominated the Moto2 Championship with its machines, save for one special year where an unstoppable Marc Marquez blew away the competition on his Suter race bike.

Kawasaki Ninja ZX-10R Lineup Recalled Because Gears Might Break from High Impact

Attention owners of the Kawasaki Ninja ZX-10R and Kawasaki Ninja ZX-10RR motorcycles from the 2016 thru 2018 model yeas, as news has come from the National Highway Traffic Safety Administration that roughly 4,000 of these machines might have issues with their gearboxes. According to the recall, a high impact force can cause the transmission gears to break during shifting – specifically the 2nd, 3rd, and 4th gears in the gearbox. First discovered in the Thai market, Kawasaki found upon further investigation that the strength of these gears was not sufficient, and could break under excessive force. As such, two warranty claims in the US have already been made for this issue.

Watch Internal Engine Combustion at 4,000 FPS

03/20/2017 @ 4:08 pm, by Jensen Beeler7 COMMENTS

Suck, squeeze, bang, and blow – there is no way to more succinctly describe the combustion process of a four-stroke engine. If you are more of a visual learner though, we might have the perfect video series to show the combustion process in your typical road-going motorcycle.

The video comes courtesy of the “Warped Perception” channel on YouTube, which has made a name for itself by taking high-speed high-resolution cameras and using them to show and explain complex actions.

In the case here, Warped Perception took a 3hp Briggs & Stratton engine, removed the head and replaced it with about an inch of acrylic glass, and then proceeded to see what would and would not burn in the simple engine design.

Slowing things down to 4,000 frames per second, and shooting 4k video, we get an absolutely stunning, not to mention informative, perspective of what happens in your typical internal combustion engine. Enjoy!

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The rise of electronic rider aids has come to consumer-level dirt bikes, with Husqvarna now offering traction control on all of its four-stroke motocross motorcycles for the 2017 model year.

Traction control on dirt bikes isn’t a new concept, with racing machines featuring the technology for almost a decade now (in some form or another, and depsite what the rules say), but Husqvarna’s foray into the use of electronics marks a new era for consumer dirt bikes.

As we see already in the on-road segments, traction control and other electronics are proving themselves to be the new horsepower. Their introduction into the off-road realm was all but assured (and started with the 2015 Kawasaki KX450F), and now that day has seemingly come for the masses.

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Fresh from the office of the USPTO, we have confirmation that Honda has just received the patent for the first ever three-stroke motorcycle engine.

As you would expect, the unconventional engine design incorporates the power-to-displacement efficiencies of a two-stroke smoker, with fuel-to-power efficiencies of a four-stroke motor.

For many in the space, the three-stroke engine has been the Holy Grail of engine designs, with many OEMs rumored to have been working on a three-stroke engine.

Still, it is surprising to see the engineers at Honda claim the prize, as the Japanese brand up until recently has been heavily committed to its four-stroke technology.

Obviously, the engine technology can obviously be applied to any internal combustion application, however what makes this news especially A&R worthy is that Honda’s patent specifically states the engine’s purpose in two-wheeled vehicles, watercraft, lawnmowers, and generators.

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Gas Gas Acquires Husqvarna Engine Designs

03/01/2014 @ 7:15 pm, by Jensen Beeler8 COMMENTS


It was nearly a month ago that we heard that Spanish firms Gas Gas and Ossa had merged their operations in order to take on the difficult economic climate in Spain. The firms’ business position should be even stronger now, as Gas Gas has acquired the IP from Moto Italia, the holding company of Husqvarna’s remains.

When KTM’s Stefan Pierer acquired Husqvarna through his Pierer Industrie AG company, he did not buy all of the once Swedish motorcycle brand from BMW Motorrad. What wasn’t transferred into the Austrian company’s control was left behind as a new company, Moto Italia, which now will find a new home in Spain with Gas Gas.

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The Lineage of Honda’s Grand Prix Motorcycles

11/18/2013 @ 6:37 am, by Jensen Beeler28 COMMENTS


For the past twenty years or so, there is one manufacturer who has been above all others in the premier class of grand prix motorcycle racing, and that manufacturer is Honda.

Winning 12 of the last 20 World Championship titles, Honda’s recent domination in 500GP and MotoGP has been a sea change for the series, and the company’s winning total in this modern era of four-stroke and two-stroke machines is double the next nearest OEM, Yamaha (MV Agusta still holds the outright record, with 18 championships from the 1956-1974 period of four-stroke racing).

Part of Honda’s success has been the fact that the Japanese motorcycle manufacturer has been able to attract some of the best riders ever to come to a Grand Prix race’s starting line, champions like Mick Doohan (1994-1998), Àlex Crivillé (1999), Valentino Rossi (2001-2003), Nicky Hayden (2006), Casey Stoner (2011), and now Marc Marquez (2013).

But also part of the equation has been the superb equipment that HRC, Honda’s racing department, produces for its riders, bike likes the Honda NSR500, RC211v, RC212V, and RC213V, which have widely been regarded as the best machines on the grid in each of their respective eras.

Looking down the pipe, as MotoGP adopts new rules and regulations, the RC213V and RCV1000R appear set to dominate their respective classes as the factory machines will be reduced to 20 liters of fuel for next year, and the open class machines are forced to use both the Dorna-supplied ECU hardware and software.

It would appear that Honda has a firm grasp on the next few years of MotoGP racing, and as a bit of an homage to this company’s fantastic two-wheeled craftsmanship, along with the racers who rode them, we give you wallpaper-sized photos of Honda’s Grand Prix motorcycles, from the 1995 to 2013 seasons.

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At the Sachsenring, after the introduction of KTM’s Moto3 GPR production racer, we spent five minutes with KTM’s Head of Motorsports Pit Beirer. We spoke to him about a number of subjects, including the evolution of the factory’s Moto3 chassis, the company’s cooperation with Kalex, and whether two-strokes would be better than four-strokes for racing.

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Listen to the KTM Moto3 Race Bike Purr

02/21/2012 @ 11:46 am, by Jensen Beeler23 COMMENTS

The KTM Moto3 racer is a thing of beauty, and for bonus points, it comes in two varieties. One is the orange-trellis framed factory-built KTM, which will be campaigned by the three-rider factory team of Sandro Cortese, Danny Kent, and Arthur Sissis for 2012.

The other variety is the one engineered by Kalex Engineering, which features the same 250cc KTM motor as the factory version, but takes the German company’s prowess at chassis design, and uses a twin-spar aluminum frame instead of the factory team’s trellis variant. The venerable Team Aspar is one of the teams signed on to use the Kalex/KTM, and will have riders Alberto Moncayo & Hector Faubel aiming to beat the factory KTM squad at their own game.

With no Americans in Moto3, the entry-level GP series won’t get too much attention here in the US, but the machinery certainly looks pretty good to our eyes. Still clad in carbon fiber for the testing season, the KTM and KTM/Kalex machines are like tiny pieces of motorcycling art.

Though some are lamenting the passing of the two-stroke era, and its unmistakable buzzing sound on the track, we think the newest four-stroke GP class will please motorcycling’s audiophiles. Listen to the KTM Moto3 race bike warm up after the jump, and enjoy some eyecandy.

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KTM has announced it will be entering the Moto3 Championship, building a 250cc single-cylinder bike in what the company is describing as an 100% in-house operation. This statement is a bit confusing though, as KTM will also be partnering with Kalex Engineering on a second bike, where KTM will help the German company by supplying their race motors. No riders have been confirmed on either the KTM or KTM/Kalex machines.

KTM’s return to international road racing is certainly a welcomed sight, and it’s interesting that the Austrian company is both building its own bike, and supplying motors to other outfits. Both the KTM and KTM/Kalex machines will have to compete against the Honda NSF250R race bike, which Honda debuted at the Catalan GP just yesterday.

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HRC NSF250R Moto3 Race Bike to Debut at Catalan GP

05/20/2011 @ 3:38 pm, by Jensen Beeler11 COMMENTS

Honda has done a pretty good job of teasing out its HRC NSF250R, which is set to race in the Moto3 Championship in 2012. Replacing the 125GP, Moto3 class is based around four-stroke 250cc race bikes, and should be a more affordable and leveling playing field for new riders to enter into GP racing. HRC has teased us with images and videos of the new NSF250R, which takes its core cues from the its RS125R predecessor (both current factory Honda riders Dani Pedrosa and Andrea Dovizioso won their lower Championships on the Honda RS125R).

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Honda NSF250R Moto3 Race Bike Breaks Cover

02/18/2011 @ 10:05 am, by Jensen Beeler17 COMMENTS

Honda has finally given us an unshaded photo of its 250cc four-stroke Moto3 race bike, dubbed the Honda NSF250R. Despite the clearer view, there are no real surprises here (this actually looks like the same photo as used before, sans photoshopping), as the majority of the bike is still covered by the primer-painted fairing. Honda says the new NSF250R is designed to be like the RS125R it replaces: high-performaning, lightweight, and compact. This should make the switch from two to four-strokes easier for young riders, and limit the need to adjust riding styles for the new machine.

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