Metzeler Brings Out 18″ Tires for Classic Racers

Vintage racers know all to well the difficulty there can be when it comes to finding appropriate tires for the race track, as the odd rim sizes of classic motorcycles are often outside the sizing parameters of good modern sticky tires. This leaves many racers using street-focused tires for their racing needs, but that could all come to an end, as Metzeler is expanding its Racetec RR Range to include 18-inch wheel sizes. Going forward from today’s announcement, the Metzeler Racetec RR DOT race tire will come in the company’s K1 compound (Metzeler’s softest compound), in the following sizes: 110/80-ZR18 (58W) front, and 150/65-ZR18(69W) & 160/60-ZR18 (70W) rear tires.

Sweet Jesus, Investors Revive Skully Helmet Project

For reasons beyond our imagination and comprehension, the failed business experiment that was the Skully AR-1 helmet has been revived by new investors. Sending out a blast to the “Skully Nation” email list, the brand’s new owners Ivan and Rafael Contreras, have announced their plans to revive this seemingly dead project. One can barely fathom why someone would want to continue a project that so obviously was doomed to its own failure, and that also so grossly betrayed the goodwill of the motorcycle community; and yet, here we are, with Skully Technologies taking over where Skully, Inc. left off. The presumption of this news is that the new management hopes to bring the AR-1 helmet, with its heads-up display technology, to market.

Nike Makes Air Force 1 Shoe for 12 O’Clock Boys

The Nike Air Force 1 shoe is perhaps the most iconic piece of footwear ever created. It spurred an entire industry of sneakerheads – people who collect and trade shoes – and the Nike AF1 is one of the most collectible items for this genre of collector. So, it’s not surprising that there is industry buzz about a new Nike Air Force 1 being created. With each release, Nike has kept AF1 brand in line with its urban roots, where playing basketball on the street gave rise to young kids who would dream of following their heroes, like Michael Jordan, onto the courts of the NBA. Now having more of a cult following, Nike has been branching out with its AF1 offerings, and last month the sport brand debuted a special AF1, which pays tribute to Baltimore’s 12 O’Clock Boys.

Unions End Partnership Agreement with Harley-Davidson

Two labor unions have ended a partnership agreement with Harley-Davidson, citing differences with how the Bar & Shield brand handles staffing issues at its factories (Harley has been accused of replacing hourly union workers with temporary seasonal workers). The move comes after a meeting on Monday, which saw leaders from the International Association of Machinists & Aerospace Workers (IAM), United Steelworkers (USW), and Harley-Davidson President & CEO Matt Levatich unable to agree on how to handle staffing issues going forward. While the disagreement ends an accord that has existed between the unions and Harley-Davidson for the past two decades, it does not affect the collective bargaining agreement that the unions have with Harley-Davidson, which has been incorrectly reported elsewhere.

US House of Representatives Passes Self-Driving Car Bill

Say what you will about American politics, but the US House of Representatives has passed the “SELF-DRIVE Act” (H.R. 3388) – a bipartisan bill that would open up autonomous vehicle regulation for manufacturers. The big advantage of the SELF-DRIVE Act is that it would supersede the varying and ad hoc state rules that manufacturers must currently adhere to while developing their autonomous platforms. The bill would also do away with some safety standards put in place for vehicles with drivers, such as where the steering wheel and foot pedals must be located. Lastly, the SELF-DRIVE Act would require the Department of Transportation (DOT) to research and develop a way of conveying to consumers the level of automation a vehicle possesses.

Is the MV Agusta Brutale 800 the Best Bike on the Market?

In early 2016, I was fortunate enough to ride the revamped and Euro4 version of the MV Agusta Brutale 800. On paper, the Brutale 800 lost power and gained weight, but the reality is that MV Agusta improved upon already one of its best-selling machines, in subtle and clever ways. Now a year-and-a-half later, the 2017 MV Agusta Brutale 800 is finally available in the United States, and I have been reunited with one of the best street bikes on the market. Spending almost all of last month with this motorcycle again, it is clear that not much has changed from a rider’s perspective, though internally improvements have been made to some of the weaker elements of the design, like the sprag clutch and valve train. While not much has changed with this year’s edition of the MV Agusta Brutale 800, I am mostly fine with that.

Lin Jarvis Talks Rossi’s Injury, Replacement, & Training

What happened when Valentino Rossi crashed? How serious is his injury? When will he be back? Who will replace Rossi, if he doesn’t return at Aragon? And what does Yamaha think of Rossi’s training methods? Yamaha boss Lin Jarvis spoke to a small group of journalists at Misano on Saturday morning, to answer these questions and much more. Jarvis knew about the accident very shortly after it had happened. “I knew before he got to the hospital,” Jarvis told us. “Albi [Tebaldi] called Maio Meregalli as soon as he got the news that Vale was on the way to the hospital. Maio called me straight away.” The good news was that Rossi’s injury was not as bad as the last time he broke his leg, at Mugello in 2010. “It’s much less serious,” Jarvis told us, “but probably just as irritating.

Aprilia Debuts Augmented Reality Helmet for MotoGP

While the launch of the Ducati’s Desmosedici Stradale V4 engine and leaked photos of the Ducati Panigale V4 dominated the news on Thursday, Aprilia Racing was quietly changing the sport of motorcycle racing, as it debuted an augmented reality helmet that its mechanics will wear in MotoGP. Aprilia has partnered with DAQRI and Realmore to make the augmented reality helmet come to fruition – DARQI is making the hardware, while Realmore is responsible for the software. As followers of augmented reality (AR) tech may already have guessed, Aprilia Racing’s AR helmet will allow its mechanics to visualize and share information, overlaid on what is occurring in the pit box. Aprilia Racing sees two major scenarios where using augmented reality could be of benefit.

More Leaked Photos of the 2018 Ducati Panigale V4

Apparently today is Ducati Day, as news continues to come from Italy about the Ducati Panigale V4 and its Desmosedici Stradale engine. Ducati has already spilled the beans on the new 210hp V4 engine it has been developing for its next superbike, but now we also get more spy photos of the Panigale V4 that will carry it. These latest spy photos show quite clearly the 2018 Ducati Panigale V4 that will debut later this November, at the EICMA show in Milan. Ducati CEO Claudio Domenicali confirmed the Panigale V4 name today, and for our A&R Pro members, we have gone into a lengthy analysis as to why Ducati is choosing to keep the styling and name of this machine so similar to the previous model.

Ducati Reveals the 210hp Desmosedici Stradale Engine

Hello and welcome to a new era of Ducati motorcycles, which is starting with a very special engine. Named the Desmosedici Stradale, this road-going version of the company’s MotoGP power plant is what is going to power Ducati’s next superbike, the Ducati Panigale V4. Debuting today in Misano, at a special event ahead of the San Marino GP, the mystery around the Desmosedici Stradale engine has finally be revealed, to the tune of 210hp (@ 13,000 rpm) and 88.5 lbs•ft of torque (@ 12,250 rpm). Dropping details on the 90° V4 engine with desmodromic valves, we now know that Ducati will continue to play the displacement game with its superbike, as the street version of the Panigale V4 coming with a 1,103cc displacement.

When they come to write the history of the 2017 MotoGP season, one of the largest chapters is going to bear the title “Weather”. The weather continues to play an inordinately large role in the 2017 championship.

Not always on race day, perhaps, but the amount of time wasted during practice because conditions were so utterly different to Sunday has made a significant difference to the course of the championship.

Aragon was a case in point. Wet conditions on Friday meant one less day of practice for the teams. For some, that meant never finding a solution to problems which would come to plague them on race day.

For others, their first guesses at setup were pretty much spot on, the benefit of years of experience allowing for an educated guess. For the race winner, failing to find a decent setup leading to a lack of feeling was no obstacle to success. Sometimes, the will to win can overcome remarkable odds.

This lack of setup time may be the bane of the teams’ lives, but it is a boon for fans. It adds an element of unpredictability, helping to shake up the field and make the races and the championship more interesting.

The championship ain’t over till it’s over: there has been too much weirdness this year to take anything on trust.

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Metzeler Brings Out 18″ Tires for Classic Racers

09/19/2017 @ 11:33 am, by Jensen BeelerADD COMMENTS

Vintage racers know all to well the difficulty there can be when it comes to finding appropriate tires for the race track, as the odd rim sizes of classic motorcycles are often outside the sizing parameters of good modern sticky tires.

This leaves many racers using street-focused tires for their racing needs, but that could all come to an end, as Metzeler is expanding its Racetec RR Range to include 18-inch wheel sizes.

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MotoGP Mid-Season Review – A Wild Ride So Far

08/01/2017 @ 10:09 am, by David EmmettADD COMMENTS

Can part two of the (melo)drama that is the 2017 MotoGP season live up to part one? It has been a wild ride so far, but like any great fairground ride, we have ended up more or less back where we started.

Just five points separate Marc Márquez and Maverick Viñales at the top of the championship, and Valentino Rossi in fourth is only ten points behind Márquez, with Andrea Dovizioso in between, a point behind Viñales.

If Márquez does not win the Czech Grand Prix at Brno on Sunday, there is every chance the championship will have a new leader. If there is, it would be the fifth time the title lead had changed hands so far this year. It has been a wild ride indeed.

So how did we get here? Through a mixture of rider swaps, tire changes, weird weather, and changing track conditions. Add in a healthy dose of spec electronics, the loss of winglets for this season, and a brace of astonishing rookies, and you have an explosive mixture.

At Mugello, perhaps the nearest thing we have had to a normal MotoGP weekend this year, the gap from the winner, Andrea Dovizioso, to Jack Miller in fifteenth was 30.7 seconds, with 50 seconds covering all 20 finishers.

In 2015, 30 seconds covered just the first eight riders. In 2013, only five other bikes finished within half a minute of the winner. Those kinds of gaps have been the rule for most of the modern era. But the old rules no longer apply.

Michelin can take much of the credit, or shoulder much of the blame, depending on your perspective. In their second year back in MotoGP, the French tire manufacturer have been a much more stable force in the series, the tires changing less this year than in 2016.

But that has not stemmed the complaints: there have been a string of riders muttering that the Michelins are not up to scratch, that they change too much from one race to the next, and even from one day to the next.

Are their concerns valid? Michelin deny it, of course, and give a long list of entirely plausible reasons for the tires to react differently from day to day.

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Motorcycle manufacturers may be abandoning the 600cc sport bike class, but the folks at Dunlop are continuing to provide support to supersport riders on the track, with a new KR451 slick tire.

For those who don’t know, the Dunlop KR451 slick tire has been the spec-tire for the MotoAmerica Supersport classes, in a 180/55 R17 configuration for the rear wheel.

Choosing now to develop the race tire specifically for supersport riders, Dunlop is releasing the KR451 to fit the 5.5-inch rim used on modern supersports. This has lead to the creation of a 180/60 R17 rear tire size for the new KR451 slick – in soft and medium compounds.

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Sunday MotoGP Summary at Sachsenring

07/02/2017 @ 10:53 pm, by David EmmettADD COMMENTS

If the 2017 MotoGP season has been anything, it has been entirely unpredictable. After two races, we were declaring the season over, and penciling Maverick Viñales’ name on the trophy.

A race later, and we were conceding that Valentino Rossi had taken over the lead of the championship, and that meant that whoever won the title would be riding a Yamaha.

After four races the top four were within ten points, and we gave up on there being a favorite, only to change our minds again after Le Mans, where Valentino Rossi crashed out trying to beat his teammate, and Viñales took a 17-point lead again.

After Mugello, when Andrea Dovizioso won his first dry MotoGP race, Viñales led by 26 points, and was ahead of reigning champion Marc Márquez by 37 points. We had our favorite once again.

Three races and two changes in the championship lead later, and we have given up again. The top four are back within ten points of each other again, and making predictions is looking increasingly foolish.

There was one certainty we could cling to, and would not allow ourselves to let go: At the Sachsenring, Marc Márquez takes pole, and then goes on to win the race.

It has happened the last seven years Márquez has raced at the Sachsenring, from 125s to Moto2 to MotoGP. Surely he would repeat that again? Surely, Marc Márquez would break the unpredictability of MotoGP in 2017?

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Saturday MotoGP Summary at Sachsenring

07/02/2017 @ 3:15 pm, by David EmmettADD COMMENTS

Well, we knew the weather was going to be a factor at the Sachsenring, and we weren’t disappointed. (Or perhaps we were, depending on your point of view.)

The MotoGP riders started off on a bone dry track in the morning, spent an extended 55 minutes on slick tires, then suffered through a couple of full on rain showers in the afternoon. They had time on a dry track, and time on a wet track, and time on a track with a dry line forming.

It was the perfect preparation for what promises to be a weekend of mixed weather. The chances of making it all the way to the race on Sunday without another wet session are very small. But they are also not zero.

Riding in both weather conditions gave the riders a chance to assess the grip of the new surface. The response was overwhelmingly positive. Aleix Espargaro summed up the general impressions, and entirely in character, he also summed it up with the most enthusiasm.

“It’s unbelievable,” the Aprilia rider said. “They did a super job, a fantastic job. The tarmac has zero bumps, nowhere. The grip is super high. Actually, I think we finished five seconds from the dry times, which is very very very fast. So, German style, they did a great job!”

The grip was generally judged to be good in the dry, but absolutely phenomenal in the wet. “Honestly, in the wet you can’t believe it,” Cal Crutchlow told us.

“I left the pit lane. I was late because we were messing around in the garage. Marc had done three laps. I saw the blue flags, sit up and I looked down and Marc’s got his elbow on the floor! When I see someone’s got their elbow on the floor it means you’ve got to push.”

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MotoGP Preview of the German GP

06/30/2017 @ 1:28 am, by David EmmettADD COMMENTS

From Assen to Sachsenring, 700 kilometers in 7 days. One of the shorter hauls between back-to-back races, but a tight schedule nonetheless.

Sachsenring’s weird split paddock was full of tired looking faces on Thursday, as truck drivers and hospitality staff rushed to tear the entire paddock down in Drenthe, then build it all up again in Saxony.

It is hard to think of a greater contrast in circuits, too. Assen is flat, fast, and sweeping, the Sachsenring tight, slow, and with massive changes in elevation. There are similarities too: the bikes spend a lot of time on the edge of the tire at both tracks.

At Assen, it’s especially the right side of the tire, as riders sweep through the succession of right-handers from Mandeveen all the way to the Ramshoek.

At the Sachsenring, it’s all left-hand side of the tire which takes the punishment, as the bikes come out of the Omegakurve, pitch into Turn 4, then hustle their way all the way down and then up and over the hill before Turn 11.

Turn 11 is a vicious beast, laying in wait for the unwary, its voracious gravel trap waiting to claim anyone who flicks the bike just a little too enthusiastically right after spending so much time on the left-hand side of the tire.

The opposite right-hand side has had 40 seconds to cool off, while the right-hand side of the tire takes all the punishment. The transition from left to right, from scorching hot to cool rubber, from one of the hardest tire compounds of the year to one of the softest, is tricky.

Switching between two very different feeling rubbers catches plenty of riders out, in both MotoGP and Moto2.

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Pirelli Responds to WorldSBK Tire Woes with Change

06/19/2017 @ 2:38 pm, by Jensen BeelerComments Off on Pirelli Responds to WorldSBK Tire Woes with Change

The Misano round of WorldSBK was dominated by talk of tires. As such, following a weekend fraught with failures, Pirelli will revert to an older specification of tire for the Laguna Seca round. The move sees Pirelli at a crossroads, after a series of high profile incidents during the scorching weekend in Italy.

This includes Michael van der Mark’s crash from the lead of Saturday’s race, after a tire failure saw the Dutch rider robbed of his chance to claim his first podium for Yamaha.

One has to remember too, Jonathan Rea also crashed out of the lead at the previous round in Donington Park, as it was a shock to see the previously robust Pirelli fail once again.

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Monday MotoGP Test Summary at Catalunya: Yamaha Chassis, Honda Tires, & The First Signs of Silly Season

06/12/2017 @ 9:53 pm, by David EmmettComments Off on Monday MotoGP Test Summary at Catalunya: Yamaha Chassis, Honda Tires, & The First Signs of Silly Season

Why go testing on Monday after a race? Even though riders are pretty drained after a full race weekend, riding on Monday provides really useful feedback. First of all, the track is clean and already rubbered in.

Weather conditions are usually close enough to race day to provide good comparison. But above all, the riders are already up to speed, so no time is wasted.

Johann Zarco put it very nicely: “I enjoy it so much, because you don’t lose half day to find the feeling, you already have the feeling,” the Frenchman said. “You just wake up, warm the bike up and you are ready, and you can start to work.”

“We did the same today. It’s good anyway. Even if you are tired from Sunday, you go on the bike, going over 300 km/h and that’s just a nice life!”

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