Brad’s Leggero by Walt Siegl

The latest creation from Walt Siegl Motorcycles, Brad’s Leggero helps fill the void left behind by the departure of the Ducati Sport Classic from the Italian company’s lineup. Speaking to those who long for simpler machines, at the core of the Leggero is an air-cooled two-valve Ducati engine, which was built and blueprinted by Bruce Meyers Performance. Helping complete the café racer look is the bullet fairing bodywork, which takes a dash of modern by being made of Kevlar. The modern touches continue, with the use Öhlins suspension and radially mounted Brembo brakes. The effect is a tastefully done café racer that not only shines with real craftsmanship, but also does post-heritage right: taking the best of design from the past, without snubbing the progress of technology in the future.

More Photos of the 2017 Yamaha YZF-R6

Loyal Asphalt & Rubber readers will know how much we like our high-resolution photos here at A&R, so we wanted to make sure you could get a good high-res look at the 2017 Yamaha YZF-R6 that debuted today at the AIMExpo in Orlando, Florida. Yamaha has left its class-leading bike mostly unchanged for the next model year, when it comes to the R6 motor and chassis, which might disappoint some. But with the addition of R1-inspired styling, traction control, ABS brakes, and better suspension pieces, we think supersport fans will be pleased with this update. With the bar now set higher in the 600cc realm, hopefully we will see other manufacturers take up the challenge, and the supersport class will have new life breathed into it. We’ll have to wait and see on that. Until then, enjoy this modest photo gallery.

2017 Yamaha YZF-R6 Gets ABS, Traction Control, & More

The wait is finally over, as the 2017 Yamaha YZF-R6 debuted today at the AIMExpo in Orlando, Florida. As expected, the new Yamaha R6 visually borrows from the recently updated R1, with a similar headlight and intake setup featuring now on both machines. On the technical side of things, the 2017 Yamaha R6 is more evolution than revolution, with the basic chassis and engine configuration staying the same. However, updates for 2017 include a revised suspension package, ABS brakes, riding modes via ride-by-wire, traction control, and an optional quickshifter. While more of a model refresh, than an all-new model, Yamaha has gone to great lengths to improve upon a machine that is already leading the supersport category.

HJC Is Coming Out with Star Wars Themed Helmets

Pardon me while I geek out, just a little bit. It looks like HJC has gotten the rights to make Star Wars themed helmets for their 2017 collection. Right now, HJC is showing two helmets, one that mimic’s Kylo Ren’s helmet in The Force Awakens, and the other that replicates Boba Fett’s iconic lid. Both of these themed helmets are based off the HJC RPHA 11 helmet, the company’s top-of-the-line helmet, which also serves as a platform for HJC’s other branded, tribute, and special edition helmets. There will also be a “Death Trooper” helmet, based on the HJC FG-17 helmet, that will debut in time to milk interest from the opening of Rogue One. It should be noted that rumors about a possible Princess Lela helmet, with side-mounted hair buns, are unfounded and possibly started by this publication.

2017 Aprilia Tuono V4 1100 Factory – Just Add Öhlins

It goes without saying that if the 2017 Aprilia Tuono V4 1100 is getting a list of updates at INTERMOT, then the same must be true for the Factory version of the potent 175hp streetfighter. This means that the 2017 Aprilia Tuono V4 1100 Factory takes the new fourth-generation APRC electronics package, Bosch-powered cornering ABS, improved combustion chamber, larger exhaust can, and adds to it the typical Factory-spec improvements like Öhlins suspension (including an Öhlins steering damper). If you haven’t ridden the Aprilia Tuono V4 1100 RR or Factory, we highly recommend it – they’re so choice. The Aprilia Tuono V4 1100 easily competes as one of our favorite motorcycles at Asphalt & Rubber.

2017 Yamaha MT-10 SP – Putting the Europeans on Notice

What you’re looking at is the 2017 Yamaha MT-10 SP, a new edition of Iwata’s crossplane-power streetfighter. Despite being just a few bolted-on parts, the Yamaha MT-10 SP is one of the more interesting machines to debut in INTERMOT today. This is because it pits the Yamaha MT-10 directly against the streetfighter offerings from the European brands – something that was already occurring with the MT-10/FZ-10, even if it was unintended. The Yamaha MT-10 SP though gives the Japanese a more proper machine to go toe-to-toe with the likes of the Super Duke R, Tuono V4 1100, and other models. To do this, Yamaha has added semi-active suspension, courtesy of Öhlins. A quickshifter has also been added, along with an assist & slipper clutch.

The Yamaha MT-09 Gets a Facelift & More for 2017

Yamaha’s MT line runs with the tagline “The Dark Side of Japan” and promises edgy and affordable street bikes for urban riders. Someone in Iwata, Japan must have thought that the current Yamaha MT-09 wasn’t quite edgy enough though, which is the only way we can explain the 2017 Yamaha MT-09, which debuted today at the INTERMOT show in Cologne, Germany. Now with a “twin-eyed” LED headlight design, the Yamaha MT-09 feels a little bit more at home when parked next to the Yamaha MT-10 / Yamaha FZ-10 streetfighter. Other changes include an assist/slipper clutch, quickshifter, new suspension, and a redesigned tail section and fender.

Honda CBR1000RR SP2 – Big Red’s New Racing Platform

The current state of the World Superbike Championship rules entirely encourage the adoption once again of “homologation specials” – production bikes whose sole purpose is to be used on the race track. While none of the manufacturers have adopted a radical approach with their homologation special designs, this year’s INTERMOT show has already seen several such machines introduced, the Kawasaki Ninja ZX-10RR, the Suzuki GSX-R1000R, and the Honda CBR1000RR SP2. For Honda, the differences between the SP and SP2 aren’t terribly radical, but they are more purposeful. The 2017 Honda CBR1000RR SP2 does come with several visual cues that are different from the CBR1000RR SP model: carbon insert panels, gold striping on the tri-color paint scheme, and the more obvious Marchesini wheels.

2017 Ducati SuperSport – The Sport Bike Returns

The Ducati SuperSport is back for the 2017 model year, bringing a street-focused sport bike into Ducati’s motorcycle lineup once again. As you would expect, the 2017 Ducati SuperSport will come in two models, the SuperSport base model and a higher-spec SuperSport S model. Both bikes use the 937cc, water-cooled, 113hp v-twin engine that’s found in the Ducati Hypermotard 939. Ducati has also used a steel trellis frame for the SuperSport, which looks very similar to the one used on the current Monster line. Obviously, the front fairing takes some cues from the Panigale superbike. Ducati’s focus is for the SuperSport to augment its street lineup with something sporty that could go on the race track, but would be more at home on twisty roads, even with a passenger on the back.

2017 Honda CBR1000RR SP – Proving Patience is a Virtue

The wait is over. The most anticipated motorcycle of the INTERMOT show is here, the 2017 Honda CBR1000RR SP. We have seen the spy photos of this new superbike, we have seen leaked details on this superbike, and we’ve mused endlessly about this new superbike. And now, we can finally replace that conjecture with fact. First off, the rumors were true. The 2017 Honda CBR1000RR SP sheds a massive 15 kilograms off its bulk, which translates into a 441 lbs mass at the curb. Power has also been increased by almost 11hp, for a total of 190hp at the crank. Honda says that these two figures combined mean a 14% increase in the Honda CBR1000RR’s power-to-weight ratio. That’s pretty astounding, when you consider that under the new fairings is still mostly last year’s bike.

“Supersport 300” Class Added to WSBK Championship

09/27/2016 @ 11:55 pm, by David Emmett51 COMMENTS


The FIM and Dorna have agreed on a new entry class for the World Superbike championship. A Supersport 300 series has been created to house the burgeoning market of lightweight sports machines, such as the Yamaha YZF-R3 and the KTM RC390.

The concept for the class came about after consultation with manufacturers. Motorcycle manufacturers have seen sales of 600cc supersports bikes plummeting, while sales of lightweight machines have been booming.

More and more manufacturers have been entering the class, though each with slightly different machines and different engine capacities.

2017 MotoGP Provisional Calendar Released

09/22/2016 @ 1:21 am, by David Emmett8 COMMENTS


There is a current fashion in moviemaking, of taking proven formulas from the past, giving them a light makeover and then relaunching them, then trying to spice them up by referring to them as a “reboot” or “reloaded”.

Dorna executives must have been to see Ghostbusters, Mad Max, and many more, as the 2017 MotoGP calendar is best described as 2016 Reloaded.

The 2017 MotoGP calendar is almost identical to the 2016 calendar, with a couple of minor tweaks. Those tweaks are a clear improvement on 2016: there are fewer large gaps, and there are fewer back-to-back races.

There have been some changes to help with logistics, and some to help with race organizations.

MotoGP Retires #58 in Honor of Marco Simoncelli

09/08/2016 @ 2:50 pm, by Jensen Beeler18 COMMENTS


At the San Marino GP today, MotoGP officially retired the use of #58, giving honor to Marco Simoncelli, who died almost five years ago while racing in the Malaysian GP at Sepang.

Of course, this weekend’s stop on the MotoGP Championship calendar actually takes place at the Misano World Circuit, which changed its official name to the the “Misano World Circuit – Marco Simoncelli” in order to honor the fallen racer.

This makes the San Marino GP a fitting venue for Simoncelli’s number to be retired, and of course the weekend’s events take place in front of a home crowd, with Simoncelli born just a few miles away on the coast, in Cattolica.

Grand Prix Commission Clarifies Flag-to-Flag Regulations

08/22/2016 @ 10:02 am, by David Emmett6 COMMENTS


The Grand Prix Commission has introduced a range of measures at their meeting in Brno. Among the most important are the switch from selling Moto3 engines to leasing them, and changing the flag-to-flag procedure, in an attempt to improve safety in pit lane.

Starting from next year, the flag-to-flag procedure has been revised. The number of mechanics assisting has been reduced, with only four allowed to assist in the bike swap. Those mechanics must now wear approved helmets, which will also make them easier to identify.

Friday MotoGP Summary at Spielberg: Cold Temperatures, Fast Ducatis, & Interfering Teams

08/12/2016 @ 10:33 pm, by David Emmett1 COMMENT


It’s the Sachsenring all over again. Or almost: when the MotoGP bikes were here in July, air temperatures were in the low 30s, and track temperature was around 50°C. During FP1, the air temperature was just 9°, and track temperature was 14°C.

“The temperature this morning was pretty extreme,” Jorge Lorenzo said after practice was over. “Only a few times in my life have we been riding in such cold conditions.”

Cold temperatures meant cold tire crashes, especially in the morning. The most obvious was Dani Pedrosa’s crash, who fell at Turn 9 as he touched the front brake, the front folding as if the track were wet.

The crash caused the session to be red-flagged, as Pedrosa’s Honda ended up puncturing the air fence and landing on top of the tire barrier.

The crash seemed to be a warning of the excesses of tarmac run off, but Pedrosa was happy that there wasn’t a gravel trap at the edge of the track. “I crashed in fifth gear, so I was going very fast,” Pedrosa said.

“From one point of view I think, most of the run-off area was asphalt so maybe the bike didn’t decelerate enough. But on the other side I was very lucky it was only asphalt, because I crashed so fast that if I went into the gravel I would have tumbled over and over with a lot of speed.”

There are upsides to asphalt run off sometimes.

MotoGP Considering Team Communication via Dashboards

08/12/2016 @ 1:16 pm, by David Emmett20 COMMENTS


Dorna is considering allowing communication between teams and riders via the dashboard. At a meeting today between Dorna and the teams, initial discussions took place over a system to allow teams to pass very brief messages to the dashboard of the bikes.

The ability to pass messages between team and bike has been made possible thanks to the transponders currently being used in MotoGP. Those allow for a very limited and very short burst of communication as the bikes pass the timing loops at the track.

Race Direction is currently using the system to pass signals to the dash in the case of a red flag, black flag or ride through penalty, but the system would also allow teams a limited ability to pass messages to the riders.

2016 MotoGP Mid-Season Review: Aerodynamics

08/03/2016 @ 1:27 pm, by David Emmett14 COMMENTS


One factor which could be having an effect on tires is the aerodynamics war which has seen wings sprouting from every forward surface of the fairing.

The outbreak of strake cancer has seen the winglets massively increase in size and surface area, making the latest version on the Ducati Desmosedici GP resemble Baron von Richthofen’s Fokker Dr.I triplane.

Ducati was the first to understand and seize on the potential of the aerodynamic winglets, debuting them at Qatar last season. There were met with some skepticism for most of last year, until Yamaha suddenly rolled out their own version of them at Aragon.

In 2016, the winglet craze has infected the entire paddock, with the bikes of all five manufacturers now sporting some form of aerodynamic device.

Why did Ducati start fitting winglets? Because they work. One engineer who has seen the data told me that the effect was visible in it. The bike wheelies less when it has wings fitted compared to not having winglets.

That reduction in wheelie means that wheelie doesn’t have to be managed using the electronics to reduce power and torque. That, in turn, means the bike can accelerate harder out of the corner, reaching higher top speeds at the end of the straight.

The other manufacturers have all come to the same conclusion, hence the outbreak of winglets.

FIM Releases Report Analyzing Luis Salom’s Crash

07/22/2016 @ 9:48 am, by David EmmettComments Off on FIM Releases Report Analyzing Luis Salom’s Crash


The FIM have published a report into the crash in Barcelona, in which Moto2 rider Luis Salom lost his life.

The report, which can downloaded from the website, was drawn up based on information from Technical Director Danny Aldridge and Director of Technology Corrado Cecchinelli, as well as analysis of the data by an independent telemetry expert, Lluis Lleonart Gomez, who was appointed by Luis Salom’s family.

The report reaches a number of conclusions. The first is that there is no evidence of mechanical failure on the part of the bike. The right clipon, holding the throttle and brake assembly, was found to be loose when the bike was examined after the crash.

However, this could be put down to crash damage, as clipons often come loose when the bike hits the ground. Salom’s bike slid on its right side before impacting the wall, and this is the most likely cause of that damage.

The rear wheel was also damaged, but data from the (compulsory) pressure sensors showed that rear tire pressure was at the recommended pressure of 1.5 bar when the bike crashed.

The most likely cause of the rear wheel damage was when the bike hit the wall, the air fence not being sufficient to absorb the impact of the bike.

MotoGP Will Race in Germany for Another 10 Years, & Finland Joins Calendar Starting in 2018

07/18/2016 @ 2:21 am, by David Emmett5 COMMENTS


Two major announcements for the MotoGP calendar came at the Sachsenring on Sunday. That the organizers of the German Grand Prix have extended their contract for another five years, securing its future through 2021. And that Finland is to host a MotoGP round from 2018 onwards.

The announcement of the German Grand Prix had been expected. What the agreement does not cover, however, is which circuit the race will be at.

The Sachsenring is the current favorite, and extraordinarily popular with the fans, but the organizers have struggled to make the race profitable.

Saturday MotoGP Summary at Catalunya: Dealing with Danger, Data-Driven Design, & the Right to Complain

06/05/2016 @ 1:01 am, by David Emmett8 COMMENTS


What does the MotoGP paddock do the day after a rider dies? Carry on as normal. Or nearly normal: bikes circulate, riders compete, but conversations are more hushed, the mood muted. The whole paddock is a quieter place, bar the bellowing of racing four-stroke engines.

Heartless? That is putting it a little strongly. It is in part a coping mechanism, immersing yourself in your work to avoid dwelling on tragedy, and thinking too much about danger.

But it is also a response to the request of Luis Salom’s family and team. When Dorna boss Carmelo Ezpeleta asked them what they wanted to do, they said they wanted the race to go ahead.

Their wishes would be respected, but it was not the first choice of everyone in the paddock. Danilo Petrucci told the Italian press he would have preferred to have packed up and gone home, and he was not alone.

“Yesterday I was crying together with my brother because [Luis Salom] was really young,” Aleix Espargaro told us. “This is a disaster. With Pol we were thinking that the best thing was to not race because actually now I feel empty inside.” We all felt empty inside, and still do.