David Yurman Forged Carbon Moto by Walt Siegl

Many of you have likely seen Walt Siegl’s “Bol D’Or” custom MV Agusta Brutale 800 with a retro-flare. It is an amazing piece of work, and the basis for today’s post, which brings you a glimpse of the David Yurman Forged Carbon Moto by Walt Siegl. Actually the first model from Walt Siegl’s Bol B’Or line, we are just seeing this motorcycle now because it comes with a twist: it has forged carbon parts, crafted by jewelry maker David Yurman. A lot can be said about forged carbon, enough worthy of its own article, but the tl;dr version is that the composite material is set to replace traditional carbon fiber parts – in a big way. When you add that to an already attractive motorcycle design, well…checkout the hi-res photos yourself.

Skully Investors Oust Founders, Marcus & Mitch Weller

TechCrunch is reporting, and our sources have confirmed, that the investors behind the Skully AR-1 helmet have ousted one of the company’s founders, Marcus Weller, along with his brother Mitch Weller. For those who don’t know, Marcus Weller was Skully’s CEO, while Mitch Weller served as the company’s Chief of Staff. The departure of the Weller brothers comes after Skully continually missed its delivery deadlines with its first product, the Skully AR-1, which is a helmet with an integrated rear-facing camera, small computer system, and heads-up-display oculus. Hopefully this means that Skully will finally get on the right path and begin delivery helmets to its plethora of early backers. We are not holding our breath, however.

2017 Montesa Cota 4RT260 Gets “BNG” – Still Awesome

Normally, we would roast a brand for bringing a “bold new graphics” model to market, but in the case of the 2017 Montesa Cota 4RT260, we will give the Spanish firm a pass…purely because we think trials riding is AWESOME. So, yup…for the 2017 model year, Montessa is brining basically the same machine to market, with the big changes being the red, white, and blue HRC-inspired color scheme, along with the chromed fork tubes that have black-painted lowers. If it counts as a technical change, the kickstarter lever has been made longer than on what is found on the 2016 model, and of course there is a “race replica” version, which drips in carbon fiber, Showa suspension pieces, and has the traditional Repsol livery.

Bottpower BOTT XR1R – The Street Tracker You Deserve

The Bottpower BOTT XR1R is the bike that Harley-Davidson should be building right now, and it’s the kind of machine that actually would have benefitted from Buell’s “innovations” for street bikes. With 150hp and a target weight of 150kg, the BOTT XR1R should be plenty of fun on tight circuits, but still powerful enough for longer courses. And then of course, once you’re done flogging the XR1R for the day, you will still want to spend a couple hours drooling over its titanium frame, carbon fiber bodyworks, and modern-day electronics. We have always been a fan of Bottpower’s work, but it still feels strange to say that the Spanish builder has created the bike that America has been dreaming of for the past decade or more.

Ducati 1299 Panigale S Anniversario – Celebrating 90 Years

Ducati is celebrating its 90th anniversary this year, with the culmination of that celebration happening at World Ducati Week. As we previewed already, Ducati would give a sneak peak of a new model at the event, and debut a limited edition machine as well. Well, we have had more than a sneak peak of the upcoming Ducati Supersport model, and now we get the full monty of the Ducati 1299 Panigale S Anniversario – a special superbike that commemorates 90 years of Ducati motorcycles. Only 500 machines will get the Ducati 1299 Panigale S Anniversario’s limited edition paint job, gold-colored metal pieces, and bevy of technical upgrades. One interesting new feature though is the debut of the EVO version of the Ducati Traction Control (DTC) and Ducati Wheelie Control (DWC) systems.

Some Details on the New Ducati Supersport

You may have already seen the leaked photo from World Ducati Week, which shows that the Ducati Supersport is making a return to Bologna’s lineup. We haven’t seen the “Supersport” sport-touring line in almost a decade, but it will be making a return for the 2017 model year, with two bikes. Since yours truly is at World Ducati Week this year, I was able to get a peak at the Supersport, and can share with you some details on the machine. The Ducati Supersport has a rich history as a sport-tourer; back when that segment actually existed, and was distinct from being just a superbike for the road. This model seems very much a return to that past.

Ducati SuperSport S Spotted at World Ducati Week

Of the many attractions at the Misano World Circuit Marco Simoncelli, Ducati is giving enthusiasts a chance to preview a new bike that will officially debut at the EICMA show in Milan (in addition to the two machines that will unveil tomorrow). The affair is a strictly managed, no cellphones allowed, sort of sneak peak at the new machine – thus, it comes as no surprise that some fan has snapped a photo of the secret bike on a hidden phone. In case you were wondering, this is why we can’t have nice things. You can’t put the cat back in the bag though, so get ready folks because we have good news: the Ducati SuperSport is coming back! As you can see in the photo, the machine in question is called the Ducati Supersport S, an homage to the bikes of the same name that came almost 40 years before it.

The Bullshit Argument That It’s Time to Say Goodbye to the Honda CBR600RR and Other Supersport Machines

British magazines MCN dropped a bombshell on the motorcycle world today, reporting that Honda was set to discontinue the Honda CBR600RR, with no supersport replacement in sight. According to their reports, the main impetus for the Honda CBR600RR being discontinued is the Euro 4 emission standards, which the Honda CBR600RR does not meet. Honda feels too that the demand for a 600cc sport bike is too low to warrant updating the CBR600RR to meet Euro 4 regulations, let alone building an all-new machine for the market that would be Euro 4 compliant.

KTM Is Working on an 800cc Parallel-Twin ADV Bike

“If your quarry goes to ground, leave no ground to go to” seems to be KTM’s marching orders right now, as the Austrian brand is pushing into seemingly every segment and market with its motorcycle lineup. KTM already has a robust off-road lineup, which they have used to launch themselves into the ADV category with great success. As such, the KTM 1190 Adventure series already sees strong sales success with adventure-touring riders, but KTM isn’t resting on those laurels. Set to debut a 800cc parallel-twin platform later this year, KTM CEO Stefan Pierer has revealed, while talking to MCN, that his company will soon have a rival for the Honda Africa Twin.

XTR Pepo’s “Siluro” Custom Ducati Monster 1200

It has been a while since we showed you one of XTR Pepo’s custom works, so please forgive our sins. To make it up to you though, we have the Siluro, a custom Ducati Monster 1200 that Ducati Spain commissioned from the Spanish bike builder. If I’m honest, Ducati’s Monster line has really never struck a chord with me, but there is something about the Siluro that’s got me more than a little twitterpated. Perhaps it is the high-mount, scrambler-styled Termignoni exhaust, or maybe it is Pepo’s signature “RAD” seat, that has adorned so many custom Ducati’s before this one, but is now wrapped in suede. Whatever it is, it’s working.

Valentino Rossi to Test New Aluminum Frame at Jerez

09/21/2011 @ 8:57 am, by Jensen Beeler15 COMMENTS

According to both GPone and MCN, Valentino Rossi and Ducati Corse will test a new aluminum frame at Jerez this week. Though the two MotoGP authorities differ on what sot of frame exactly will be used during the test (MCN says twin-spar, while GPone maintains an “open cradle” frame that leaves the motor still as a stressed object). Regardless of the style, the new chassis is reportedly made by FTR, and is another attempt by the Italian racing team to figure out how to solve the vague front-end feeling coming from the Ducati Desmosedici GP11/GP11.1/GP12.

Possibly similar to the chassis style used by Honda and Yamaha, this new frame design marks the fourth major chassis change this year for Ducati. Unable to compete against the top pack on the grid, Rossi has lately even struggled to keep up with his fellow Ducati riders come race day. While technically considered a test for the 2012 season and on the GP12 motorcycle, the results from the Jerez test (Ducati’s seventh test of an allowed eight) could easily find its way onto this season’s Desmosedici.

Valentino Rossi to Use Aluminum Chassis at Aragon GP

09/15/2011 @ 12:31 pm, by Jensen Beeler12 COMMENTS

Valentino Rossi finally put an end to the speculation today at the MotoGP pre-race press conference, and announced that Ducati Corse will use an aluminum chassis during the Aragon GP this weekend. First tested last week on the Ducati Desmosedici GP12, the FTR-built aluminum frame has improved the front end feeling for the Desmosedici, an issue that has plagued the Ducati all this season. Rossi will first use the new aluminum parts during Free Practice tomorrow, though the team hasn’t confirmed their use in the race just yet.

“We tested last week after the race, and it was not so bad,” said Rossi when talking about Ducati Corse’s post-Mugello test. “We tried something different on the bike to improve the front feeling and turning, and the lap times were not so bad. I was a bit faster than the last time, and basically the feeling was quite good, so we’re moving forward.”

When pressed about what changes Ducati made, and whether or not Rossi test the rumored aluminum frame, the nine-time World Champion was quick to correct. “It is not a frame,” explained Rossi. “The philosophy of the Ducati is the same, but the front part of the bike is a bit different, and is in aluminum, and not in carbon like before. But about the material, it is a question of time. We have to work to try and understand how the bike and with aluminum you need a lot less time compared to the carbon. The bike improved a bit, but this is just the first step. We need to keep working to come back and fight for the front.”

Filippo Preziosi: “The Two-Cylinder is the Best Engine, If You’re Not Constrained by Rules”

08/16/2011 @ 1:35 pm, by Jensen Beeler15 COMMENTS

Head of Ducati Corse, Filippo Preziosi is a busy man under regular circumstances, and with the shenanigans going on in Ducati Corse’s MotoGP team right now, the former motorcycle racer is a hard man to get a word with, let alone on a race weekend in Brno. Somehow catching up with Preziosi during MotoGP’s Brno test, our friend David Emmett at MotoMatters, along with several other journalists, sat down with Ducati’s Maestro of MotoGP to ask him about where the Italian team was headed, and the challenges it is currently facing.

There is of course a tremendous amount of chatter going on in the MotoGP paddock about Ducati’s “frameless” carbon fiber chassis, a switch to an aluminum twin-spar frame, the Bridgestone tires, and Valentino Rossi’s psyche, all of which Emmett has already summarized for us in his detailed analysis of Ducati Corse’s situation. Taking on all of these issues, Preziosi sheds some insight on what is going on behind the scenes at Ducati, and is candid about what issues they are and are not facing.

Dismissing out right that the “L” engine configuration is at least partially to blame for Desmosedici’s lack of front-end feel, one of the more interesting points Preziosi makes is his preference for the v-twin motor. Acknowledging that the package will perhaps make less power/torque than a four-cylinder, Preziosi opts for instead the two-cylinder’s rideability, and if the rules allowed it, the motor’s weight advantage over the inlines (this of course coming from a man who has figured out how to make a v-twin without the weight of a traditional frame).

His comments raise some interesting thoughts about the way rules are constructed in motorcycle racing classes, and perhaps speaks to the central issue occurring MotoGP: that the rules are pigeonholing the development of GP motorcycles into one particular slot, that just happens to be a four-cylinder motorcycle with a conventional frame that reacts to a prescribed tire construction methodology. Preziosi makes some other interesting comments that read well between the lines, check them out in transcribed interview after the jump.

An Analysis of the Troubles with the Ducati Desmosedici

08/09/2011 @ 2:16 pm, by Jensen Beeler4 COMMENTS

The obvious point to make in the 2011 MotoGP Championship is that Ducati Corse is struggling to compete with Yamaha and Honda, despite having the G.O.A.T. himself, Valentino Rossi, riding for the Italian squad. The recent history of the Desmosedici is fraught with bullet points of issues, most of which coming back to the bike’s notoriously vague front-end. Though showing moments of promise, even brilliance, including a World Championship with Casey Stoner at the helm, the Ducati Desmosedici has earned the reputation as a career-ender and a confidence destroyer among its less fortunate pilots.

When the dream team of development came to Ducati, in the guise of Valentino Rossi and Jeremy Burgess et al, the talk before the 2011 season was that the nine-time World Champion and his perhaps even more impressive garage crew could have the Desmosedici figured out in no-time at all. With the now infamous quote from Burgess that the GP10 could be sorted out in about 20 seconds still resonating in the MotoGP paddock, we stand now well over half of the way through the current MotoGP season, and the Championship standings hide what’s been apparent from day one: the Desmoproblema requires more than a quick-fix.

The solution to fixing the Ducati Desmosedici can be broken down into three camps, and depending whose opinion you solicit, you’ll get one of the following causes for Ducati’s uncompetitive season: the motor, the chassis, or the rider. Walking us through that analysis is our good friend David Emmett (bookmark his site MotoMatters.com right now), who may not be the most astute automatic transmission driver we’ve ever seen, but when it comes to comprehensive MotoGP analysis, the man is second to none.

Putting together an exhaustive digest on the issues that are surrounding Valentino Rossi, Ducati Corse, and the Desmosedici, Emmett weighs and measures the different dynamics of the problem at hand. Head on over to MotoMatters with your beverage of choice in-hand, and hear what MotoGP’s most-enlightened journalist has to say on the biggest subject in MotoGP.

Photo: © 2011 Scott Jones Photography – All Rights Reserved

Recall: Kawasaki KLX 250

07/07/2011 @ 12:27 pm, by Jensen Beeler1 COMMENT

Kawasaki is recalling 9,460 units of its 2009 & 2010 Kawasaki KLX 250 dirt bikes because the fuel tank may leak at the spot weld(s) on the side mount tabs. Caused by excessive clearance between the fuel tank and frame-mounted rubber damper, the fuel leakage at the welding point(s) could ignite and cause a dangerous explosion.

MotoGP: Ducati Racing with 2012 Chassis Starting at Assen

06/20/2011 @ 6:38 pm, by Jensen Beeler20 COMMENTS

Ducati Corse continues to battle a war on two-fronts: both by trying to market itself out of an otherwise disastorous MotoGP season, and also to rapidly develop and search for answers to the lackluster Ducati Desmosedici GP11. The latest news out of Bologna now leans more towards this latter effort (or is it the prior?), as Ducati Corse has announced that it will bring a version of its 2012 chassis to Assen for Valentino Rossi to use in the Dutch TT.

The Ducati Desmosedici GP11.1, as they’re calling it, features a modified motor, and will debut Ducati’s next-generation gearbox: the Ducati Seamless Transmission (DST). Ducati hopes bringing out the new chassis, which has already been given the nod by both Rossi and teammate Nicky Hayden, will not only help turn around the season’s results, but also expedite development for the Ducati Desmosedici GP12. Along with a new carbon chassis, the GP11.1 features an inverted swingarm design, which sees the rear shock mounted higher-up with a special rear-subframe assembly.

Zero MX Frame Failure In Switzerland

04/28/2010 @ 12:32 pm, by John Adamo14 COMMENTS

Zero MX Motorcycle Frame Failure

Last weekend Tommy Heimburg, owner of ERIDE Motorcycles crashed his Zero MX at Motocross Wohlen track in Switzerland. The frame of the Zero MX broke behind the head tube. It seems this failure may have caused the crash. The history of this Zero bike is unknown as it was owned and race by a private party but obviously there is concern that this could happen to other Zero MX motorcycles and may cause a risk to owners.

Ducati Applies for Frameless Motorcycle Patent

03/19/2010 @ 3:30 pm, by Jensen Beeler19 COMMENTS

Modular motorcycle design is the wave of the future, and it would seem Ducati agrees with this same sentiment that we’ve been harping on for the past 9 months or so. Perusing through the USPTO’s records for patent applications, we found this interesting nugget submitted by Ducati Motor Holdings S.p.A. Known better as Patent Application #US 2009/0308677 A1, or “Simplified Motorcycle”, Ducati’s patent application outlines a motorcycle that is devoid of a frame, and instead has all the components of the motorcycle bolt on directly onto the motor.

Hands on with the MotoCzysz Frame

03/18/2010 @ 3:31 pm, by Jensen Beeler2 COMMENTS

Ending our two-part series that looked at the the MotoCzysz E1pc, we ask ourselves: why do motorcycles look the way they do? Probably the best answer to this question is that motorcycles today represent an amalgamation of 100 years of design evolution centered around the internal combustion engine. When we look at motorcycle racing, we see the design in its purest embodiment of function over form. While surely some semblance of aesthetics remains, the ultimate goal is to shave the next tenth of a second off a lap time. Each minor improvement adds up, and these aggregated can translate into substantial improvements when racing the clock and the competition.

So it surprises us when we look at electric motorcycle racing and see so many teams approaching their designs with the same ideas and concepts that were born out of this century of internal combustion engine (ICE) racing. While the two offshoots of the same branch carry over with them many similarities, the fundamentals of attaching wheels, suspension, and seat to a running motor has changed, and with that change surely there would be a large movement to rethink the way we build motorcycle frames. The fact of the matter however is that many electric motorcycle designers choose to pursue cramming an electric motor and batteries into a frame, and ultimately into and architecture, that was refined for a gasoline pumping motor and doesn’t fully integrate the chassis’s from with its function.

In an industry that rethinks motorcycles from the ground up, the biggest paradigm shift has been left out by all but a few teams and manufacturers. Looking for the next generation in motorcycle chassis design, Asphalt & Rubber recently got to sit down with Michael Czysz to get an up-close look at the 2009 MotoCzysz E1pc electric motorcycle, and also got a sneak peak at the 2010 frame and chassis. As one of the few entities to rethink how a motorcycle should be design and produced, Czysz’s insights into his design give a glimpse as to what the next 100 years of motorcycle evolution will look like.

Suzuki GSX-R1000 Safety Improvement Campaign

01/28/2009 @ 2:44 pm, by Jensen BeelerComments Off on Suzuki GSX-R1000 Safety Improvement Campaign

suzuki-gsxr-wheelie

Suzuki has initiated a safety improvement campaign, which is not a recall…but kinda really is totally a lot like one…sorta. A safety improvement is not conducted under the United States Safety Act,  but is carried out when a manufacturer voluntarily modifies or replaces a vehicle already out on the road. This one is in regards to a potential frame problem with the 2005 and 2006 GSX-R1000, which means it affects over 26,000 motorcycles.

The safety improvement is being conducted because cracking or breakage of the bike’s frame can occur in certain extreme situations where unusually high stress is placed on the frame. Repeated hard landings from hazardous maneuvers such as extreme or extended wheelies or other stunts may generate sufficient stress to cause this problem. If the frame becomes broken during extreme use, a crash could occur.

Gixxer 1000 owners should take their bike down to the local Suzuki dealer for an inspection for cracks. If no cracks are found, a frame reinforcement brace will be attached to the frame using bolts and epoxy adhesive. Should cracks be found during the inspection, the frame will be replaced with a new frame that has the reinforcement brace installed. The campaign began on January 21, 2009. Owners may contact Suzuki at 1-714-572-1490.

There’s a certain irony to this article that we can’t quite place our finger on…

Source: The Kneedragger

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