2015 Suzuka 8-Hour Endurance Race Results

In Japan, the Suzuka 8-Hour is a huge deal, but for the rest of the world, it ranks on par with the rest of the FIM Endurance World Championship. That’s kind of a shame, really, as the Endurance World Championship is the only motorcycle championship where we still see different tire manufacturers competing against each other, the bikes are beautifully technical in their own special way, and in the case of Suzuka, there are often heavy-hitters at play. This year was no different, with Yamaha fielding its “Yamaha Factory Racing Team” with two MotoGP stars, Pol Espargaro and Bradley Smith, along with factory test rider and MotoGP podium-finisher Katsuaki Nakasuga.

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.

Ducati Will Compete in MotoGP under the Open Option

02/28/2014 @ 2:51 am, by Jensen Beeler11 COMMENTS

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After assessing its position during the two Sepang tests, Ducati Corse has decided to enter the 2014 MotoGP Championship under the “Open Class” rules, which means the factory Ducati team will have more fuel, more engines, and more importantly no engine development freeze for the 2014 season.

In exchange for those advantages, Ducati Corse will be forced to use the Magneti Marelli ECU package supplied by Dorna, rather than the company’s factory-developed electronics.

Explaining its decision, Ducati says that “after carefully considering the two options, [Ducati] has decided that the most suitable one for the current needs of the Bologna-based manufacturer is the Open one, which gives the possibility to the race department to continue the development of the bike and the engine throughout the entire season.”

MotoGP Sepang (2) Test – Day 2 Summary: The Old New Tire, Lorenzo’s Lamentations, & Ducati’s Future (Again)

02/28/2014 @ 1:37 am, by David Emmett2 COMMENTS

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A cleaner track made for better times at the second MotoGP test at Sepang on Thursday, but conditions remain far from ideal. The track was still greasy, and the added heat made the situation worse. That meant the track remained empty for large parts of the day, the riders waiting for temperatures to come down at the end of the day.

When the riders did go for their fast laps, the usual suspects raised their heads. Aleix Espargaro was quick, Alvaro Bautista was quick, but if anyone was in any doubt about where the real power lies on the MotoGP grid, Dani Pedrosa quickly disabused them of their misconceptions.

The Repsol Honda man posted two scorching laps, faster than anyone else was capable of riding. At nearly three tenths of a second, the gap was convincing. When Dani Pedrosa decides to exert his authority, the world listens. Especially when his teammate is absent.

Pedrosa spent the day working on the front of the Repsol Honda, and deciding on which of the two chassis to use for the rest of the year.

The quicker of the two options was also less forgiving under braking, meaning Pedrosa elected to pursue the slower of the two frames. Sacrificing a little bit of speed for more stability and less effort to ride seemed like a suitable trade off.

But the talk of the second day of the test was not Pedrosa’s speed; that is taken as a given. The biggest talking point of day two was the lack of speed from Jorge Lorenzo. The factory Yamaha rider ended the day down in ninth spot, sandwiched between the two Tech 3 bikes of Pol Espargaro and Bradley Smith.

He was over a second slower than Pedrosa, the biggest gap since the rain-hit race at Le Mans last May. Worse still, he was the fourth-fastest Yamaha, with the Open Yamaha of Aleix Espargaro and the factory bikes of his teammate Valentino Rossi and Tech 3’s Pol Espargaro ahead of him.

His problem is simple: he cannot get the new rear tire to work. Whatever they do to the bike, Lorenzo simply has no grip, and no confidence.

MotoGP Sepang (2) Test – Day 1 Summary: The Tire Pendulum Swings Against Yamaha & Ducati’s Open Future

02/26/2014 @ 10:49 pm, by David Emmett13 COMMENTS

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If the first Sepang test threw up a few surprises, the first day of the second test turned into a bit a shocker. Anyone putting money on Alvaro Bautista, Aleix Espargaro and his brother Pol being the top 3 at the end of the first day would very, very rich indeed.

Though all three had good reason to be further up front – Bautista has a new rear shock from Showa which is a big step forward, Aleix has been fast throughout, and Pol has the new seamless gearbox from Yamaha – their speed should not be seen as presaging a revolution in MotoGP.

A dirty track, and several riders not chasing times gave the trio a chance to shine, which they seized with both hands.

Sepang MotoGP Test (2) Preview – Intrigue Abounds Despite a Missing Marquez

02/25/2014 @ 11:34 pm, by David Emmett5 COMMENTS

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MotoGP returns to the track at Sepang in just a few hours, and the second test at the Malaysian circuit offers just as much intrigue as the first did. Interest at Sepang 2 centers on notable absentees, Ducati’s plans, and progress made so far. There is much to watch in Malaysia.

One thing we know for sure. Marc Marquez will not be the fastest man at the second Sepang test. The reigning world champion dominated the first test at the beginning of the month, but a training crash saw him fracture his right fibula.

Even in adversity, Marquez’s luck held, the injury being relatively quick to heal, the bone not being displaced. He will definitely be back in action at the first race of the year in Qatar, and he could possible attend the Bridgestone test at Phillip Island early next week, but he will be forced to miss Sepang 2.

With Marquez out, others will have a chance to shine, though the question of how any times set would hold up if the Repsol Honda man had been present will remain. Nobody had an answer to Marquez’s pace at the first test – especially when you compare his race pace on long runs – and his rivals will have to drop well under the two-minute mark to make an impression.

Marquez’s absence leaves the burden of testing in the Repsol Honda team to Dani Pedrosa. The Spaniard had a relatively anonymous first Sepang test, working quietly while never stamping his authority on the test.

Work will continue on seeking more corner speed for the Honda RC213V, retesting the new chassis tried at the start of the month, and giving the latest rear Bridgestone tire another workout.

Sepang MotoGP Test Preview – Honda vs. Yamaha, Open vs. Factory, & What Will Ducati Do?

02/03/2014 @ 11:28 am, by David Emmett3 COMMENTS

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The test ban is over, and the MotoGP season is about to get underway. Bikes are already circulating, as the test riders put the first versions of the 2014 models through a shakedown to ensure that everything is in place, and working the way the engineers intended. In a few hours, we get the first glimpse of what the 2014 season could hold.

The rule changes for 2014, though at first glance are relatively small, could have a major impact. For the front runners, the fuel allowance is dropped from 21 to 20 liters, a change requested by the manufacturers to give them the engineering challenge they demand to justify their involvement.

All of the Factory Option (the designation for the bikes which have been referred to as factory prototypes for the last two seasons) entries must now use the spec Magneti Marelli ECU, but they retain the ability to develop their own software for the computer which sits at the heart of every modern vehicle.

That reduced fuel allowance will place a premium on fuel conservation, meaning the manufacturer who can reduce friction, thermal efficiency and combustion efficiency will hold the upper hand.

It’s not just the factory bikes that have a new designation. The CRT category has disappeared, replaced by the Open class. The change is not as big as the renaming would appear. Like the CRT bikes, they have 12 engines instead of 5 to last the season, and 24 liters of fuel to last each race. And like the Factory Option bikes, they must also use the spec Magneti Marelli ECU.

The difference, with both the Factory Option bike and last year’s CRT machines, is that now they must use the Dorna-controlled software, written by Magneti Marelli to Dorna specifications. The switch to control software means that the claiming rule, which defined the CRT class, has been dropped. Anyone can enter anything in the class, from modified Superbike (as long as, like Aprilia’s ART machine, it uses a prototype chassis) to full-fat factory engine, as long as they use the spec software.

What effect will the new rules have on the racing? Less fuel is rarely a positive factor in any form of racing. Of the various ways of limiting performance – engine capacity, rev limits, and fuel flow – fuel limits are invariably the most expensive, both in terms of engine development and in terms of the price riders pay to keep their weight down.

Casey Stoner Will Continue His Role as a Test Rider for HRC

12/20/2013 @ 2:54 pm, by David Emmett11 COMMENTS

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Casey Stoner is to continue as test rider for Honda in 2014. The Australian double world champion will once again take the track to help develop Honda’s RC213V during the 2014 season, according to British publication MCN.

Stoner took up his role as test rider in the middle of 2013, after HRC’s regular test rider Kousuke Akiyoshi broke his femur at a Japanese Superbike round. The Australian worked on the 2013 RC213V, as well as a rain-shortened test on Honda’s RCV1000R production racer.

According to the report on MCN, Stoner’s testing schedule for 2014 has yet to be fixed. It appears that Stoner will not be present at the special tire test put on by Bridgestone at Phillip Island, which all three factory teams will attend, but he will take on further testing duties at Motegi later in the season.

Video: Suzuki MotoGP 2013 Testing Goodness

12/02/2013 @ 7:26 am, by Jensen Beeler17 COMMENTS

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For our American readers, it is time to get back in the swing of things from the long Thanksgiving weekend; and for our non-American readers, well…the last few days must have been pretty boring for you (especially for our Canadian readers, who are probably still baffled about why we Americans celebrate Thanksgiving over a month late).

Anyhoo, it is Monday here at Asphalt & Rubber HQ, and while we let the caffeine soak into our veins, we have some high-energy content to help you get going at the workplace job thing. First up is a little video from Suzuki, which has just concluded its 2013 MotoGP testing schedule.

It is mostly just motorcycle porn for racing fans, but to our knowledge the video is the first time that Suzuki has publicly acknowledged its inline-four cylinder engine design for its XRH-1 MotoGP test bike. Suzuki will be back testing in 2014, with Randy de Puniet now solely committed to test-riding the machine for the Japanese OEM.

High on the team’s list is getting its race program to work on only 20 liters of fuel, as well as switching from Suzuki’s current Mitsubishi-designed ECU to the spec-ECU supplied by Dorna and built by Magneti Marelli. Neither task is an easy one as Suzuki gears up for its 2015 return to Grand Prix motorcycle racing.

Photos: Cal Crutchlow’s First Day on the Ducati Desmosedici

11/11/2013 @ 2:01 pm, by Jensen Beeler20 COMMENTS

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Cal Crutchlow’s wish finally came true today, as the British rider finally got to swing a leg over a factory MotoGP machine. Taking to the track for the first time on the Ducati, all eyes were on the live timing screens to see how Crutchlow would get on with the…ahem…difficult Desmosedici GP13.

Making 39 laps around the Circuit de la Comunitat Valenciana, Crutchlow finished the day sixth-fastest, with a top lap time of 1’32.054 — just a tenth of a second off the pace of his new-again teammate Andrea Dovizioso. Not a bad start for the Brit, though he was still 0.797 seconds back from Jorge Lorenzo, who set the fastest time on Monday’s test day (1’31.257).

Video: Casey Stoner Testing the Honda RCV1000R

10/08/2013 @ 4:46 am, by Jensen Beeler12 COMMENTS

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We have already brought you the report of Casey Stoner testing the 2014 Honda RC213V and HRC’s “production racer” machine, the Honda RCV1000R. And, we have already brought you a bevy of photos from that test. Well now, we are bringing you another little video action from Stoner’s recent GP test at the Twin Ring Motegi circuit — just for good measure.

26 Hi-Res Photos of Casey Stoner Testing the 2014 Honda RC213V & Honda RCV1000R Production Racer

10/04/2013 @ 12:30 am, by Jensen Beeler20 COMMENTS

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Here at Asphalt & Rubber, we miss Casey Stoner racing in the MotoGP Championship. That may not be the most popular opinion, especially with MotoGP fans, as the Australian never really warmed up to being in the spotlight, dealing with the prying questions of the press and demands of fans. Casey called things the way he saw it, and always strived for more on the track — and this ruffled many, as they viewed his words as complaints instead of his pursuit of perfection.

As critical of himself as he was of the machinery, tracks, and other riders, Stoner raced on a different level. There is an understanding of motorcycle racing dynamics in the two-time World Champion’s mind that few GP racers can match, and the proof of that is in Stoner’s results. It is this understanding the HRC hopes to tap into whenever they have they Aussie test a machine for them.

Taking to the Twin Ring Circuit in Motegi, for yet another test with Honda, Stoner rode back-to-back an early iteration of the 2014 Honda RC213V as well as the 2014 Honda RCV1000R “production racer” that non-MSMA teams will race next season. We have 26 high-resolution photos of Casey on these bikes after the jump, for your viewing pleasure.