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.

Preview of the Japanese GP: The Long Haul Towards the Championship Showdown

10/07/2015 @ 10:33 pm, by David Emmett1 COMMENT

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And so the most crucial part of the season begins. Although you could justifiably make the argument that every race is equally important, the three flyaways to the Pacific Rim often punch well above their weight in terms of determining the outcome of the championships.

If riders haven’t all but wrapped up the title before heading East for the triple header at Motegi, Phillip Island, and Sepang, then events can throw a real spanner in the works of a title fight.

These are three grueling weeks of racing under any circumstances; throw in the pressure of a championship battle and mistakes are easily made.

The first challenge the riders face is the sheer amount of travel it takes to get from one race to the next. First, they must spend at least 18 hours on planes and at airports traveling from Europe to Tokyo.

They face a further two-hour drive to get to Motegi, and unless they are well-paid enough to be staying at the circuit hotel, will have a 50-minute commute into the circuit every day ahead of the race.

On Sunday night or Monday morning, they return to Tokyo for another 10-hour flight (or longer, if they can’t fly direct) to Melbourne, and a drive down to Phillip Island. A week later, another flight to Kuala Lumpur in Malaysia, this time an 8-hour flight.

After the Sepang round, they finally get to head home, another 17+ hour return flight back to Europe, and a week to rest up ahead of the final round of the season at Valencia. They travel from a wet and humid Motegi, to the chill of Phillip Island’s early spring, to the sweltering tropical heat of Sepang.

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Saturday Summary at Motegi: An Impressive Lorenzo, A Determined Redding, & Cultural Sensitivities

10/26/2013 @ 7:42 pm, by David Emmett21 COMMENTS

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At the post-qualifying press conference at Motegi, Jorge Lorenzo reminded his audience of the last two times he had ridden in the wet. At Le Mans, he had had his worst race finish since his rookie season in 2008. Then at Assen, his growing confidence saw him get launched off the bike at over 250 km/h, and break a collarbone in his fall.

So when the MotoGP riders took to the track at a rain-soaked Motegi, Jorge Lorenzo had every reason to be cautious. He worked carefully building his rhythm for the first 20 minutes or so of the extended practice/qualifying session, before pushing on hard, eventually destroying the opposition with a lap just under 8 seconds off the dry race lap record. It was a testament to just how quickly Lorenzo can recover his confidence.

It was good just to have any action at the Japanese circuit. After fog had prevented the medical helicopter from arriving at the circuit on Friday, making practice impossible, teams and riders headed to the Motegi Twin Ring with hope in their hearts on Saturday morning. The fog was gone, and when the medical helicopter arrived at the track, a cheer went up in the media center. Practice was on.

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Friday Summary at Motegi: Of Fog, Earthquakes, & Trigger-Happy PR Teams

10/25/2013 @ 4:41 pm, by David Emmett2 COMMENTS

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Even the most secularist and rationalist motorcycle racing fan must by now be thinking that there is some kind of supernatural force at work trying to prevent MotoGP from happening at Motegi.

It started in 2010, when the race scheduled for April had to be moved back to October because of the eruption of the Eyjafjallajökull volcano in Iceland sent a massive cloud of ash into the skies over Europe which suspended all air flights just as the MotoGP teams were ready to fly to Japan.

In 2011, on the weekend of the Qatar MotoGP season opener, the 9.0 magnitude Tohoku earthquake struck off the east coast of Japan, sending a devastating tsunami towards Japan destroying the coastal regions, then throwing in a disaster at the Fukushima Daiichi nuclear plant for good measure.

So it came as no surprise that the first day of practice at Motegi ended up being scrapped due to the weather conditions. You could even say that to only have the first day of practice canceled was a lucky break, as earlier in the week it had looked like a typhoon could have blown through the area and forced the entire event to be called off. Instead, the typhoon track moved further east than expected, sparing Japan the worst of the wind and rain.

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MotoGP: Scheduling Contingencies for a Foggy Japanese GP

10/25/2013 @ 10:36 am, by David EmmettComments Off on MotoGP: Scheduling Contingencies for a Foggy Japanese GP

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After losing the first day of practice at Motegi to the weather, Race Direction has announced contingency plans for a schedule to allow practice, qualifying and the races to be run at the Japanese circuit however the weather turns out.

With rain set to continue on Saturday morning, but clear up on Saturday afternoon and Sunday, schedules have been drawn up to take account of all the possible combinations of weather.

The problem is not the rain, it is the fog and low-hanging clouds, Race Director Mike Webb explained in a press conference at Motegi. Because of the location of the Twin Ring circuit, set in a bowl up in the hills in the Tochigi district in Japan, the combination of heavy clould and relatively weak winds saw the surrounding hills cloaked in cloud.

That cloud, and the reduced visibility it caused, meant that the medical helicopter, which is required to transport injured riders to the nearest hospital, was not allowed to fly, Japanese aviation law preventing helicopters flying in such circumstances. The helicopter had not yet arrived at the circuit, being stationed a few minutes flight time away.

Without the medical helicopter, practice could not be run safely, as the hospital designated by the chief doctor at the circuit is an hour away by road. Should a rider sustain a severe or life-threatening injury, they could not be transported to the hospital quickly enough to ensure proper care, Webb explained.

The lack of visibility was why Friday practice had been postponed all day, rather than canceled right away. Practice could not go ahead without the helicopter on site, but it was waiting on standby for permission from the Japanese aviation authority, ready to fly to the circuit as soon as they were given clearance. The cloud never lifted enough for the helicopter to be allowed to fly, however, and in the end, practice had to be called off.

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MotoGP: Lap Record Falls in the Land of the Rising Sun During Qualifying

10/01/2011 @ 5:55 pm, by Jensen Beeler1 COMMENT

With MotoGP action finally coming to Japan this season, qualifying at the Twin Rings Motegi Circuit was underway this Saturday. Despite the posturing of the GP riders before the Japanese GP, all of MotoGP’s riders have been in attendance this weekend, with the only exception being Ben Spies who has been present more in body than in spirit, as the American has been battling a bout of food poisoning all week. Helping bulster the ranks further, was an increased showing by HRC, which added test riders Kousuke Akiyoshi and Shinichi Ito to mix on a second LRC Honda bike and HRC wild card bike, respectively.

With the rider’s boycott null and void, attention in the MotoGP paddock could finally focus on racing at Motegi, and the pace was scorching during the qualifying session. With the “best lap” record dropping in the final minutes of the QP, the last year of the 800cc class MotoGP race bikes is certainly not going gently into that good night. With riders pushing the envelope right until the end of the session, qualifying at Motegi was an exciting battle for the pole position. Click through the jump to see the qualifying results.

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Earthquake 60km from Fukushima Kicks Off Japanese GP

09/29/2011 @ 9:57 am, by Jensen Beeler3 COMMENTS

MotoGP action has finally hit Japanese shores, as riders and teams made their usual Thursday preparations and announcements at Motegi for the Japanese GP. With the near rider boycott of the event, many eyes have been on the teams that have imported food and water, let alone the sighting of the occasional Geiger counter at the Twin Ring Circuit. Perpetuating an air of concern over the stability of the Fukushima Daiichi reactor, a 5.1 magnitude earthquake 60km (37 miles) SSE from the crippled nuclear power plant sent a reminder of the region’s seismic volatility. With no damage reportedly caused at Fukushima, and the Japanese GP unaffected by the event, the physical impact is of course non-existent for MotoGP, but the psychological factor certainly remains in the paddock.

Unrelated to the earthquake, Casey Stoner was absent from the Thursday pre-race press conference, as the Australian’s flight was late in arriving into Japan. As such, Jorge Lorenzo filled-in at the center seat, normally reserved for the MotoGP Championship points leader, and made light of the situation.”Where is Casey?” asked a playful Jorge Lorenzo. “Am I leading the Championship now?” he said with a smile. 44 points behind the Repsol Honda rider, Lorenzo acknowledged that his Championship bid was essentially over, though seemed still determined to carry the flag for Yamaha in the final four races of the 2011 season.

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Honda to Field Eight Riders at the Japanese GP

09/19/2011 @ 3:17 pm, by Jensen BeelerComments Off on Honda to Field Eight Riders at the Japanese GP

Make no doubts about it, Honda is set to make a statement at the rescheduled Japanese GP on October 2nd. After much hemming and hawing over whom would and would not race at Motegi, virtually every rider in the MotoGP paddock has been confirmed to be in attendance at Japan early next month, including Casey Stoner (according to Honda at least).

Whether it is because the riders have begun to believe the bevy of reports that Motegi and the Fukushima nuclear plant are safe, or the fact that the Twin Ring Circuit has already played host to several high-profile events, or even if it is the simple reality that Japanese companies like Honda and Yamaha have enormously long memories regarding issues of pride and honor, the fact of the matter is that not only will the MotoGP grid be as full as possible (there are question marks regarding Loris Capirossi’s shoulder), but Honda will field two more riders for the Japanese GP.

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