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.

MotoGP Rules Update: Stewards Disciplinary Panel Confirmed, Tire Pressure Sensors Mandatory

02/06/2016 @ 5:22 pm, by David EmmettComments Off on MotoGP Rules Update: Stewards Disciplinary Panel Confirmed, Tire Pressure Sensors Mandatory


As we reported on Tuesday, changes are to be made to Race Direction. At a meeting in Geneva on Thursday, the Grand Prix Commission decided to change the way disciplinary matters are handled by Race Direction.

For this season, a separate body is to be set up to handle all incidents on track requiring disciplinary action.

These issues have been handled by Race Direction until now, but the incident at Sepang between Valentino Rossi and Marc Marquez led to calls for such decisions to be taken away from Race Direction, to allow quicker decisions to be made.

From the start of the 2016 season, all disciplinary matters will be dealt with by a separate panel, consisting of three people. One of those will be Mike Webb, who as MotoGP Race Director is ultimately responsible for all aspects of the MotoGP race.

Mike Webb will be joined by two stewards appointed by the FIM. Those stewards have yet to be appointed, and the press release issued by the FIM does not make clear whether the stewards will be appointed permanently, for a full season, or for each race individually.

In the case of an incident which needs to be investigated by the panel of stewards, Mike Webb will hand over his duties as Race Director to a newly appointed deputy, Graham Webber.

Sepang MotoGP Test Tuesday Summary: Exploding Tires, Changing Compounds, & Stoner’s Return

02/02/2016 @ 1:15 pm, by David Emmett8 COMMENTS


If being the official supplier to a racing series is a double-edged sword, then being the sole supplier of equipment as essential as tires is doubly so.

Leaving aside the complexities of exactly what a four-edged sword would actually look like, being official tire supplier to MotoGP is a role that offers massive opportunities for raising the role of a brand, and having it associated with the most famous names in motorcycle racing.

It gets your brand name and logo in front of many tens of millions of race fans and motorcycle enthusiasts every weekend. It also sees your logo plastered all over just about every photo which appears in magazines and newspapers about MotoGP, as well as filling thousands of column inches on websites and in magazines.

If you had to pay for the same exposure – a concept known as equivalent advertising value – it would cost you many, many times the €25 million Bridgestone were rumored to have paid for the contract.

There is a downside, of course. It is extremely uncommon to hear riders heap praise upon your tires spontaneously. Bridgestone had to announce they were pulling out of the role as official supplier to receive the praise they deserved, riders immediately paying tribute to just how good their racing tires actually are.

Michelin Schedules Extra MotoGP Tires Tests for December

12/09/2015 @ 10:59 pm, by David Emmett1 COMMENT


Michelin is stepping up preparations for 2016 by scheduling an extra tire test in December. The French tire maker has invited the MotoGP factories to spend two days at Jerez before Christmas, testing new front tires in cold conditions, according to

Three manufacturers have accepted, Ducati, Honda, and Aprilia preparing to send their test riders to put in some laps on the latest iteration of tires at the Spanish circuit on 21st and 22nd of December.

As the test falls in the middle of the winter test ban period, contracted riders – that is, riders who will be permanent MotoGP entries for 2016 – are forbidden from riding, and only the official test riders can take part.

Wednesday Summary at Valencia: New Electronics, New Systems, & A Pleasant Distraction

11/11/2015 @ 9:15 pm, by David Emmett37 COMMENTS


The final day of testing at Valencia was a repeat of the first day: a lot of crashes on the Michelin tires, the factory Hondas, Yamahas, and Ducatis working on the brand new spec-electronics, the satellite bikes, and the Suzukis working on their own 2015 electronics.

For the Suzukis, that was not such a problem. The new electronics were likely to be an improvement on their own electronics, both Maverick Viñales and Aleix Espargaro said, so missing out now was not such a problem.

Suzuki have another test planned at Sepang at the end November, at which they plan to switch the 2016 unified software. With two days of Michelin testing under the belt, testing the spec-software should be easier.

Tuesday Summary at Valencia: A New Frontier

11/10/2015 @ 8:36 pm, by David Emmett1 COMMENT


The 2016 MotoGP season got underway this morning, as the sound of MotoGP bikes out on track echoed round the amphitheater of the Valencia circuit, chasing away much of the bitterness and recriminations left hanging there in the wake of the 2015 season showdown.

With new bikes, new tires, new electronics, and new and old riders on new and old bikes, there was much to look forward to. It felt like MotoGP had a future again.

With new tires and new electronics, many teams had chosen to forego too many changes to their bikes, but there were still some novelties out on track. Honda had brought a 2016 bike, complete with a new engine.

Factory Yamaha had an intermediate version of their 2016 bike, complete with fuel tank moved to the rear of the bike. Despite Gigi Dall’Igna’s assurances yesterday that they would be testing nothing new to concentrate on the Michelins, Andrea Dovizioso confirmed that he had tried a new chassis.

At Suzuki, they spend the day working on adapting to the tires, and gathering more data for the 2016 bike. Engineers in Hamamatsu are getting that ready for the Sepang test – at least, that is what Maverick Viñales and Aleix Espargaro are hoping – a bike that will produce more horsepower and have a fully seamless gearbox.

There was some shuffling of faces and equipment in the satellite teams, with bikes being wheeled from garage to garage, and a few riders moving along with them.

Michelin Test at Mugello – Improved Tires & Mysterious Front-End Crashes

06/01/2015 @ 12:43 pm, by David Emmett7 COMMENTS


On the day after the Italian Grand Prix, the MotoGP riders were back testing at Mugello. This time, however, it was only the factory riders who remained, to give the Michelin tires another run out.

The last time they took to the track on the Michelins was at Sepang, and Michelin had brought the latest iteration of their tires to test.

Due to the commercial sensitivities involved, there was no official timing, and the riders were not allowed to speak to the media about the test.

Unsurprisingly: Bridgestone holds the single-tire contract for the 2015 season, having spent a lot of money for the privilege, so they do not want Michelin stealing their PR thunder.

Nor do Michelin really want to be subject the intense scrutiny which official timing would impose while they are still in the middle of their development program.

That does not mean that the small band of journalists who stayed at the test did not learn anything, however.

WSBK: Pirelli Continues as Single-Tire Supplier Thru 2018

09/11/2014 @ 2:52 pm, by David EmmettComments Off on WSBK: Pirelli Continues as Single-Tire Supplier Thru 2018


To the surprise of absolutely nobody, Pirelli is to remain the official tire supplier for the World Superbike championship until at least the end of the 2018 season.

The Italian brand has held the contract to supply tires to WSBK since the introduction of control tires back in 2004, and their continued involvement was widely expected.

Leon Camier Explains The Difference Between Turning a WSBK Pirelli and a MotoGP Bridgestone Tire

08/15/2014 @ 12:19 pm, by David Emmett9 COMMENTS


Leon Camier turned a lot of heads at Indianapolis in his first ride on the Drive M7 Aspar Honda production racer. The Englishman was drafted in to replace Nicky Hayden while he recovers from surgery, but despite it being the first time he rode a MotoGP bike, the Bridgestone tires, carbon brakes, and the Indianapolis circuit, Camier was very quickly up to speed with the other Open class Hondas.

Having a fast rider come in to MotoGP from World Superbikes allows a number of comparisons to be made. Among the most interesting is the difference in technology and tires.

At Brno, Camier explained the difference in feel and cornering between the World Superbike Pirellis and the MotoGP Bridgestones. The front tire, especially, is a completely different kettle of fish, requiring a different style, and therefore different set up.

WSBK Announces Tender Offer for Spec-Tire Supplier

07/29/2014 @ 10:31 am, by Jensen Beeler6 COMMENTS


World Superbike’s spec-tire contract with Pirelli comes to a conclusion after the 2015 season, and as such the Dorna WSBK Organization, in agreement with the FIM, has announced that it is taking bids from companies who are willing to be the sole-tire supplier of the World Superbike Championship from 2016 onwards. Interested parties will have to contact Gregorio Lavilla, the WSBK Sporting Director, and have their offers in by August 25th.

How To Change a Tire with Zip Ties

06/10/2014 @ 4:39 pm, by Jensen Beeler15 COMMENTS


ADV riders and how-to junkies take note, the following is a video on how to MacGyver a motorcycle tire on and off a wheel, while using only zip ties — it might be the most impressive thing we’ve seen in a long while.

If you already own a set of tire irons, or even better a full-blown tire-changing machine, you can feel comfortable in your purchase-making decision, because they are by far the easier solution.

But for our readers who are on a budget or do a bit of touring, the following could keep you from being stuck on the side of the road, all for the tidy sum of $1 at your local hardware store.