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.

Friday MotoGP Summary at Argentina: The Weird And Wonderful World of MotoGP Came About

04/08/2017 @ 1:25 am, by David Emmett2 COMMENTS

Scanning through reactions on social media and forums during the first day of practice in Argentina, and there is one phrase that seems to be popping up everywhere. “What is going on?” cry fans everywhere.

Or a variation of that phrase, with an Anglo Saxon word or two thrown in for good measure, along with capital letters and a handful of exclamation marks.

Why the fans’ confusion? A quick glance at the results answers that question. That Maverick Viñales should be at the top of the timesheets is hardly a surprise, in fact it feels like it is on the verge of becoming an iron law.

Nor is Marc Márquez in second anything which would normally raise an eyebrow. But Karel Abraham in third? Sure, the Ducatis are quick, and the Czech rider got a tow behind his Pull&Bear teammate Alvaro Bautista, who has proven to be quick throughout testing.

Look further, and you see Danilo Petrucci, Loris Baz, Cal Crutchlow, Jonas Folger. The next factory rider is Aleix Espargaro on the Aprilia in ninth, followed by Suzuki’s Andrea Iannone in tenth.

Of the twelve factory riders in MotoGP, only six of them are in the top fifteen. Dani Pedrosa (29 MotoGP victories) is in thirteenth. Valentino Rossi (7 MotoGP titles, 88 MotoGP wins)? Sixteenth. Jorge Lorenzo (3 titles, 44 wins)? Eighteenth. The world has gone mad.

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Thursday MotoGP Summary at Qatar: Rain, An Unbeatable Viñales, And Weird Aero

03/24/2017 @ 1:09 am, by David Emmett4 COMMENTS

Racing is back. No more messing about trying to extrapolate data points from testing to hypothetical performance on race weekends. This is a race weekend. Now, we have actual data from free practice to extrapolate data points from to hypothetical performance during the actual race.

Yes, it sounds identical, yet it is subtly different. There are only three more sessions of free practice, qualifying, and then the warm up before the race. No more engine updates, no time to test new parts.

Only time to nail down a decent set up and give it everything you’ve got, or “my 100%”, as non-native English speakers like to say.

The MotoGP field were lucky to get a session of free practice in. The weather in Qatar has been extremely unstable, and storms keep blowing in and out of the peninsula. The possibility of rain has caused a bevy of emergency measures to be taken.

Previously, racing in the wet had been regarded as impossible, due to the reflection of the floodlights on the wet surface, but last month, FIM and Dorna safety representatives Franco Uncini and Loris Capirossi did some laps of the track at night.

Capirossi and Uncini decided that the track is safe enough to ride, even in the wet. But the race would only happen if the riders had all had time on a wet track under the floodlights, to judge the situation for themselves. “[Capirossi] has been behind a car,” Cal Crutchlow said on Wednesday. “But it’s different when there are 23 people on the grid. A lot more can happen.”

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Friday MotoGP Summary at Valencia: Growing Pains

11/11/2016 @ 11:26 pm, by David Emmett3 COMMENTS

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The media is a fickle beast. Normally, journalists and TV only have eyes for the top half of the timesheets. Or more realistically, the top half of the top half of the timesheets.

As Valentino Rossi once joked one weekend during his time at Ducati, when only four or five journalists turned up to speak to him, rather than the thirty or forty he used to see at Yamaha, “So this is what it’s like to finish seventh.”

If media interest beyond tenth place is sparse, it is absolutely nonexistent for last place. Normally, the rider who finishes last has no visits from journalists, nor will anyone come to speak to their crew chief. But Friday at Valencia was anything but normal.

A brand new manufacturer joining the grid is anything but normal, however. And even when the rider on the new bike finishes last, the media crowd waiting outside the garage is seriously impressive.

The back of the KTM garage was thronged with journalists, first to speak to Mika Kallio about his day on the RC16, and then to grill Kallio’s crew chief Paul Trevathan about the bike, and the problems they encountered.

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Valencia MotoGP Photos – Friday by Tony Goldsmith

11/11/2016 @ 12:49 pm, by Tony Goldsmith4 COMMENTS

Friday MotoGP Summary at Sepang: Wet Patches, And Why Pedrosa Isn’t Retiring

10/28/2016 @ 6:36 pm, by David EmmettComments Off on Friday MotoGP Summary at Sepang: Wet Patches, And Why Pedrosa Isn’t Retiring

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The weather has not been kind to MotoGP in 2016. At the nine events since Barcelona, it has rained at some point or another at five of them. At two more, Austria and Motegi, it was the cold rather than the rain that was a factor.

Even Sepang, where in most years, it only rains once the riders have finished practice, has seen the rain ruin riders’ plans.

Heavy rains overnight left the track covered in damp patches, despite the resurfacing of the circuit, which was done to address the issue of standing water in some corners.

More rain at lunchtime meant the afternoon sessions were done on a wet track that dried slowly, despite the tropical sun beating down.

The track should have been dry in the morning, after the sun had had four hours to burn off the water. But patches remained at various points around the track, most away from the racing line, but there were some spots where the water remained on the racing line.

“The dampest part of the track is Turn 3 –that’s the slippiest,” Scott Redding said. “Turn 3 still had a lot of patches. Turn 4 had some too, especially on that acceleration point. There were a few into Turn 14. The angle that you have most, where Zarco went down, it was just everywhere around there. You had to work out a line, the way through there, without hitting any puddles.”

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Sepang MotoGP Photos – Friday by Scott Jones

10/28/2016 @ 2:53 pm, by Scott Jones3 COMMENTS

Friday MotoGP Summary at Phillip Island: Rossi’s Tire Troubles, & Lorenzo’s Woes in the Rain

10/22/2016 @ 2:12 am, by David EmmettComments Off on Friday MotoGP Summary at Phillip Island: Rossi’s Tire Troubles, & Lorenzo’s Woes in the Rain

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Though I am not one to blow my own trumpet, my Phillip Island preview turned out to be prophetic – of course, it helped that my prediction was written just a few hours before the start of practice in Australia.

The Southern Ocean imposed its will on the Australian Grand Prix, and heavy rain and strong winds hampered morning practice, then caused the afternoon practice to be called off.

All three classes used their sessions in the morning, and the Moto3 class set off boldly for FP2, despite worsening conditions. They battled through to an increasingly damp finish, but the rain intensified, postponing MotoGP FP2 for some 40 minutes.

Eventually, the session was given the green light, but only a few riders went out to attempt a few laps. After thirteen minutes, Race Direction decided it was too dangerous. FP2 was red-flagged, and all action canceled for the rest of the day.

The poor weather made most of the day’s action meaningless, but it also had an upside. Hector Barbera finished the red-flagged FP2 session as fastest, while Mike Jones, his replacement in the Avintia team ending in second.

Whatever the circumstances of the session, that goes down in the record books forever. Just as Josh Hayes timed his fast lap in morning warm up at Valencia in 2011 to perfection, and ended up quickest, Mike Jones can say he was second fastest in a MotoGP practice.

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Friday MotoGP Summary at Motegi: Highsides, Tires, And The Speed of Marquez

10/14/2016 @ 11:30 pm, by David Emmett1 COMMENT

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What is the biggest downside of the flyaways? The three back-to-back races are crucial on the way to the end of the championship. This is the time you need to perform, where you can make the difference by pushing that little bit harder.

The downside, of course, is that if you push too far you can lose everything. “Three races in a row is always complicated,” Valentino Rossi told the press conference on Thursday. “You can have a small problem in the first race and pay a lot.”

The first day at Motegi was a concerted attempt to prove Rossi right. The afternoon session turned into a concerted effort by several riders to hurt themselves, sometimes successfully.

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Motegi MotoGP Photos – Friday by Scott Jones

10/14/2016 @ 2:15 pm, by Scott Jones2 COMMENTS

Friday MotoGP Summary at Aragon: Tire Preservation, Honda Race Pace, & Allowing Riders to be Human

09/24/2016 @ 3:27 am, by David Emmett4 COMMENTS

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Could there be a ninth winner in nine MotoGP races? On Thursday, the massed ranks of MotoGP riders had elected Andrea Dovizioso for the role.

“I’m happy they said my name,” Dovizioso told us journalists on Friday, “but they have put a lot of pressure on me. Because I have to win this race, and today wasn’t the best day for me to try to think about winning…”

The Ducati rider had struggled with a lack of grip on the track, adding to the fact that this is not a great track for Dovizioso.

“This track doesn’t have the best characteristic for my style,” he said. Dovizioso’s strength lies in hard braking and quick turning, and there is not enough of that to suit the Italian. Add low grip to that, and he faces an uphill struggle.

Dovizioso also faces Aragon with a new teammate. Andrea Iannone has once again been forced to withdraw, the T3 vertebra he injured at Misano causing him too much pain to continue. He could manage three or four laps, before needing to return to the pits and get some rest.

With 22 laps coming up on Sunday, Iannone quickly understood that would be too much. Michele Pirro was already on standby, and once FP1 made it clear that Iannone would not be able to ride, Ducati’s test rider was put on the bike.

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