Beauty Is Wedging an RZ350 Motor into an RS250 Frame

I am about to ruin your day, because I am going to show you something that you will want very badly, but can’t have. It is what happens when you have the best of both worlds. It is the two-wheeled version of having your cake and eating it too. This machine is called the Yamaprilia, and as the name implies, it is a mashup of the Yamaha RZ350 and the Aprilia RS250. Using the two-stroke, twin-cylinder engine from the RZ350, and the twin-spar aluminum chassis of the RS250, owner Gareth Evans is looking for the best of both worlds. The build is an interesting one – and is featured by our friends at BikeEXIF – as it involves Evans fabricating more than a few parts himself – something that is easier to do when you have a background in mechanical engineering, like Evans does.

The Ducati Panigale R and Its Carbon “Wheel Cover”

While everyone else seems to be turning a blind eye to aerodynamics, Ducati continues to be the brand pushing the aero envelope with its designs. As such, World Superbike fans may have seen this weekend that Chaz Davies was sporting a unique rear end, as Ducati Corse continues to experiment with a lenticular wheel setup. A piece of technology borrowed mostly from cycling, the carbon fiber disc “wheel cover” provides a more slippery surface for the wind to flow over, than the chaos that comes from a spinning spoked wheel on a motorcycle. Ducati has played with a lenticular wheel before, with Michele Pirro sporting the design in the recent MotoGP testing season.

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.

Oh My, The “Miracle Mike” Is One Tasty Indian Scout Build

That’s it. Hell must be freezing over, as I just had to mop up the floor after looking at photos of a cruiser. What you see here is called the “Miracle Mike” and it is the creation of the minds at Young Guns Speed Shop. The bike is built off the Indian Scout, an affordable entry-level cruiser that boasts pretty good performance for its $10,000 price tag, but is generally a pass for anyone that likes leaning more than 31°. Here at Asphalt & Rubber, we’ve had a bit of time on both the Scout and its sibling, the Victory Octane, and found the models to be potent, but in need of a better gearbox and front brakes…and a serious diet wouldn’t hurt too. The Swiss minds at Young Guns seemed to think the same, making smart improvements to the Indian Scout for their creation. And heck, a little nitrous “go juice” never hurts, right?

In Search of the Ultimate Motorcycle Paddock Stand…

Here is something interesting that popped up in my social media feed recently (see, online maketing does work!), which I thought was worthy of sharing with Asphalt & Rubber readers, as I am in search of the ultimate set of paddock stands for my fleet of motorcycles. Dynamoto is a new brand name in the age-old paddock stand business. It is rare to see new things in this space, but the folks at Dynamoto seem to have an interesting concept, as its a bike lift that can move freely around the garage with the bike still on it, using a novel dual-axis wheel design. If your garage is as choked full with motorcycles as mine is, being able to move a bike easily, especially on a service stand, is a valuable ability to have. Dynamoto seems to have this very need in its mind with its clever design, though their design does have its flaws.

2018 Yamaha YZ450F Debuts with Tuner App

Not one to let the other brands have all the fun, Yamaha has debuted its all new 450cc class motocross bike, the 2018 Yamaha YZ450F, which features the first engine tuning app available for a production MX bike. The new Yamaha YZ450F is truly an all-new machine, with a new engine, frame, and bodywork. For bonus points too, the new YZ450F comes with an electric starter, which means MX riders can now skip leg day at the gym, and still get their bikes running on race day. Available in July, in either “Team Yamaha Blue” or “White” color schemes, the 2018 Yamaha YZ450F will cost $9,199 MSRP. This price includes the onboard communication control unit (CCU), which allows the rider to connect to the bike via smartphone.

Pikes Peak Gets EMT Motorcycles from Ducati

The Pikes Peak International Hill Climb is rapidly approaching, and the iconic “Race to the Clouds” continues to mature, despite this year being its 95th running. Helping mitigate the safety issues that come with racing on the mountain’s 156 turns is Ducati North America, which already supports racer mentoring with the Squadra Alpina program. Now, Pikes Peak is taking another step forward. Again with the help of Ducati North America, the Pikes Peak International Hill Climb will have emergency first-responders on motorcycles. This is a page taken straight out of the Isle of Man TT, where traveling marshals move by sport bike between checkpoints, and are often the first medical personnel on the scene of a crash.

More Photos and Details of the MV Agusta RVS #1

Yesterday we showed you the MV Agusta RVS #1, the first creation from the Italian marque’s Reparto Veicoli Speciali program, which is making limited run machines out of MV Agusta models. Reparto Veicoli Speciali comes straight out of the Castiglioni Research Center, MV Agusta’s design studio, and this division will focus solely on making dedicated bikes for special customers. One bike, one customer, is the premise. The RVS #1 might bear familiar lines to the MV Agusta Brutale 800, but this machine is hand-built and features the most powerful three-cylinder engine in MV Agusta’s lineup, with 150 hp coming from the 350 lbs (and Euro IV compliant) machine.

The Updated 2018 Husqvarna FS 450 Supermoto Debuts

Husqvarna continues to be the only motorcycle manufacturer with a race-ready supermoto, straight from the factory, and what a machine it is, the Husqvarna FS 450. For the 2018 model year, the Swedish brand has added more updates for the Husqvarna FS 450, keeping it at the pointy end of technology. The big changes come in the form of a new slipper clutch from Suter, and brand that any MotoGP team should be familiar with, along with a new map switch control on the handlebar, which continues to toggle on and off the bike’s traction control, dual engine maps, and launch control features. The last change of note for the 2018 model year that Husqvarna wants us to share is that fact that there is a new graphics package…this year, the seat is blue.

MV Agusta Debuts Its First “RVS” Motorcycle Concept

The intrigue is finally over in regards to MV Agusta’s new “Reparto Veicoli Speciali” or “RVS” program, with the Italian marque debuting its first creation from this special vehicle development unit. An intersection between the designers and engineers at MV Agusta’s Castiglioni Research Centre, RVS is what happens when you let designers be free with their imaginations, and you let engineers create those ideas unfettered – at least, so says MV Agusta. The result for this fist iteration is a very unique looking MV Agusta Brutale 800, which has a bevy of custom pieces on it that make it look like a café racer / scrambler type of machine.

Is Your Motorcycle Helmet Making You Deaf?

08/05/2011 @ 10:50 am, by Jensen Beeler21 COMMENTS

I ride bikes for a living, in case you didn’t know this already. I ride more miles on two wheels in a year, than the average American does in their automobile (I put more four-wheel miles down a year than the average American does as well, if that gives you any idea how much of Asphalt & Rubber is written while on the road). With all this riding, I’ve become increasingly concerned over my hearing, as I’d like still to have it when I’m older. Thus for my own personal benefit, I’ve been trying out the different kinds of ear protection that are available to motorcyclists, as well as a variety of helmets from manufacturers (articles surely to ensue).

So when the Journal of the Acoustical Society of America published a study titled “Aeroacoustic Sources of Motorcycle Helmet Noise” in which the various frequencies and decibel levels of helmet-generated noise were measured and tested, I became very interested in the study’s findings. Bear in mind I’m a staunch believer in helmet laws and riding with a full-face helmet (my apologies to the Libertarians in the group), so when the study suggested that my two main concerns regarding my head may be at odds with each other, it piqued my interest.

Continue Reading

The Noise Snare Photo System – Loud Pipes Beware

05/23/2011 @ 7:20 am, by Jensen Beeler20 COMMENTS

The next hot-button issue concerning the EPA and motorcycles is not gas and particle pollution like you might expect, but instead simply noise. There’s always been a battle between the straight-pipe running motorcycle contingency (you know who you are), whose loud pipes have been an earsore for both regular citizens and motorcyclists alike. With the EPA cracking down at a federal level, and states like California adopting similar provisions, it would seem the day of the straight-pipe are going the way of the dodo, but the issue doesn’t stop there.

Take the 2011 Kawasaki ZX-10R, the would-be superbike of 2011 (if Kawasaki ever sends us one from the press fleet), which boasted an astonishing 207hp at the crank with ram-air. Motorcycle enthusiasts of the United States were disappointed when the machine arrived on American soil, and learned that the new ZX-10R had been de-tuned to meet EPA standards. Losing roughly 10hp, the presumption was that the 2011 Kawasaki ZX-10R had failed to meet emission standards, but the reality is that Kawasaki had to de-tune the bike in order to make it quieter.

Shortening the rev range by 750 RPM, Kawasaki basically gamed the system on how the EPA measures sound, which is based off a percentage of the total rev range. Perhaps the first to comply with this new standard, American motorcyclists can look forward to different performance spec-sheets on sport bikes from those found abroad in the soon-to-come future. Of course as is the case with the Kawasaki ZX-10R, bypassing the changes made to meet EPA compliance is a simple matter of modifying the electronics package, and then Bob’s your uncle. However would-be tinkerers may want to think twice, as a new device known as the Noise Snare is set to make its debut on catching overly-loud motor vehicles.

Continue Reading

AMA Spits Some Venom at Gov. Schwarzenegger During AMA Motorcyclist of the Year Announcement

12/08/2010 @ 5:57 pm, by Jensen Beeler29 COMMENTS

The AMA has announced its AMA Motorcyclist of the Year, and  the organization that represents all American motorcyclists has chosens Gov. Arnold Schwarzenegger of California for its yearly distinction. Using the award as a platform to denounce the outgoing Governor, the AMA in its announcement chastised Gov. Schwarzenegger for his signing of California Senate Bill 435, which brings EPA noise enforcement standards to the Golden State. We’ve already addressed here at A&R how California’s adoption of this law essentially is a moot point legally, but the AMA’s grandstanding on this issue smacks speaks to a larger issue that goes to the core of the organization.

Clearly unable to self-regulate and educate the very people it is supposed to represent, the AMA is instead more concerned with tar and feathering politicians and governmental agencies for addressing a growing issue that negatively affects the relationship between motorcyclists and the general population. The simple truth is that a small portion of our community feel the need to compensate for their short-comings by running straight-through exhaust pipes that not only annoy normal citizens, but other motorcyclists as well. How is this an issue that 99% of motorcyclists can’t get behind?

While the AMA has some good ideas on how to measure and enforce lower sound levels from motorcycles, the organization’s lack of anything resembling efficacy in getting those provisions adopted should not create an open license to lay the blame on others (well except maybe the MIC, which is just as culpable for this problem as the AMA). While it’s easy to chastise Gov. Schwarzenegger for signing a bill into law, we think the AMA should take a harder look in the mirror on how motorcyclists created this problem for themselves, because in the end we’re the ones that ruined a good thing.

AMA press release after the jump, but for the record we would have given the award to Erik Buell…but hey that’s just our opinion.

Continue Reading

Rumor: 2011 Kawasaki ZX-10R Getting Horsepower Reduction for the American Market

10/07/2010 @ 6:20 am, by Jensen Beeler2 COMMENTS

Immediately after the launch of the 2011 Kawasaki ZX-10R, which claimed a 207hp figure at the crank with ram-air (197hp sans the air), rumors began to swell that the new ZX-10R’s peak performance figure would be drastically less in the American market. Apparently and supposedly due to federal regulations by the EPA, Kawasaki will be lowering the rev-limiter on the 2011 Kawasaki ZX-10R in order to comply with US government provisions.

Whether those rumors are in regards to the ZX-10R’s emissions or noise levels at that rev range is unclear at this time, but speculation that the power decrease is due to the new 10R’s peak power figure being north of 200hp are completely unfounded (Editor’s note: the United States has no provisions, at both the state and federal level, that cap motorcycle horsepower performance levels from the factory). We’ve reached out to Kawasaki for an official response on the issue, more as we get it.

Continue Reading

Gov. Arnold Schwarzenegger Signs California Exhaust Bill into Law – Nothing Changes

09/29/2010 @ 2:12 pm, by Jensen Beeler7 COMMENTS

Gov. Arnold Schwarzenegger has seemingly just terminated loud and free flowing exhaust systems on motorcycles in the Golden State of California. Affecting only motorcycles and aftermarket parts made in 2013 and on, the California’s law cracks down on noisy bikes by imposing fines  of $50 to $100 for first-time offenses, and fines of $100 to $250 for subsequent offenses.

The law’s passage has been a big issue for Californian motorcyclists, with the fires being fanned by both the MIC and AMA, who would like to state and national exhaust noise laws adopt an SAE standard. The reality though is that California’s law brings the state in-line with Federal laws on the issue, which already superseded California’s lax standards, which were widely unenforced by the state’s law enforcement officers.

With nothing changing from a legal perspective, it remains doubtful that California LEO’s will ramp-up their enforcement of the new provisions, considering how seriously they took the federal statutes.

Source: California Senate Bill 435 via Dealer News

California Considering EPA-Style Exhaust Regulation

06/30/2010 @ 2:56 pm, by Jensen Beeler19 COMMENTS

A California State Assembly committee has endorsed legislation that would to require motorcyclists in the Golden State to have an EPA-compliant exhaust system on their 2011 or newer motorcycles. Two days ago the Committee on Transportation approved Senate Bill 435 with an 8-4 vote, which would make it illegal to operate a 2011 or newer motorcycle with an exhaust system that doesn’t have an EPA label that certifies it as meeting noise limit standards. According to the bill, riders would incur a “fix it” ticket if caught without their EPA exhaust sticker if the bill came into law.

Continue Reading

The Noise Police

10/23/2008 @ 9:01 pm, by Jensen BeelerComments Off on The Noise Police

Our poor friends down under are about to get a further crackdown on what can and cannot be done out on the asphalt. The Aussies are set to put into place a series of roadside microphones to crack down on offending and unrestricted exhaust pipes. Similar murmurs are also being made back on the Queen’s Island. 

The fully automated systems have been in development for the last three years and are now set to be rolled out in several states and territories down under. According to a report in Australia’s The Newspaper, the camera-based system utilises a set of microphones to record noise levels and, when the set threshold is exceeded, a ten second video is stored and a ticket automatically generated. Apparently the machine can hold data for up to 10,000 tickets before it needs to be reset.

Source: PistonHeads via RSVzone

There are rumors that soon even thinking about a wheelie will be illegal. Ok, George Orwell…you win.

«