Brembo Issues Statement on Its Master Cylinder Recall

Just over a week ago, we broke the news that a massive recall was coming to motorcycles equipped with a particular Brembo master cylinder. Since then, we have seen recall notices from Aprilia and Ducati (affecting roughly 10,000 motorcycles in the USA) with more recalls expected from other brands. Because recalls in the United States typically come from the motorcycle manufacturer and not the part supplier, mum was the word from the folks at Brembo, though there were a number of questions regarding these recalls that weren’t answered in the NHTSA documents. Today, Brembo has finally decided to speak about the recalls that are underway in the United States, and presumably will be occurring in other markets as well.

Come Drool Over “Kahn” by Mehmet Doruk Erdem

Regular readers of Asphalt & Rubber by now should be well aware of my unrequited love for dustbin-style motorcycles. A&R diehards should also recognize the work of Mehmet Doruk Erdem, as the Turkish designer has penned more than a few concepts that have gone viral on the internet. Today we have another of Erdem’s work for you to consider, a BMW-powered dustbin that is simply named “Kahn”. Based on the Bavarian brand’s twin-cylinder boxer engine, Erdem once again creates an eye-catching shell to house the mechanics of the machine, and hide them from the wind. An eagle-eyed viewer will note a few similarities between Kahn and Erdem’s other most-recent work, which was called “Alpha” and also powered by a BMW engine.

Ducati Now Part of the Massive Brembo Brake Recall

Yesterday we broke the news about a massive recall that is affecting a number of sport bikes with Brembo master cylinders. The first wave of that recall included Aprilia’s two offerings, the Aprilia RSV4 superbike and the Aprilia Tuono 1100 streetfighter. Today, we get our first official word of another manufacturer that is involved with this massive Brembo brake recall, and it is Ducati. With six affected models, spanning four model years, Ducati North America is recalling roughly 8,000 units because the piston in their master cylinder may crack. If you recall our previous coverage, the issue stems from the plastic piston in the master cylinder possibly cracking after hard use. If this happens, the master cylinder can stop operating, which can lead to front brake failure. This is an obvious safety concern

Today Is the First Day of a Massive Brembo Brake Recall

Today is the first day of a massive recall for Brembo brakes, as our inbox just received the first official notice of what is expected to a recall that touches a multitude of brands that use the Italian company’s high-performance line of brake master cylinders. The issue stems from the Brembo’s popular PR16 radial master cylinder unit (the master cylinder that is often paired with the Brembo M50 calipers), which apparently can crack internally at the piston, which can then lead to front brake failure. Because of the physical properties of the piston material used on the master cylinder, and the porosity generated during the injection process used to create them, the piston could crack when used on race tracks, or with frequent ABS intervention, or when the motorcycle falls to the ground.

MV Agusta Buys Back Shares from Mercedes AMG

A bit of a housekeeping item, but today it was announced that MV Holding has completed the acquisition of the shares that were previously held by Mercedes AMG, thus effectively removing the German brand from the Italian motorcycle company’s business operations. This means that MV Agusta is now solely controlled by Giovanni Castiglioni and the Sardarov family, though today’s news is likely due to investments by the latter, into the struggling motorcycle brand. For fans of the MV Agusta brand, this surely is the start of a new chapter for this mercurial motorcycle marque. In case you haven’t been keeping track, the ownership structure for MV Agusta is very complex, and it involves several layers of ownership.

Troy Bayliss Racing in Australian Superbike for 2018

Don’t all it a comeback, Troy Bayliss has been here along, as the Australian never really hung up his racing leathers. Partaking over the yeas in numerous one-off and short-term racing endeavors, the 48-year-old Australian is looking for a little bit more two-wheeled action in his life though, and accordingly has his eyes on a proper championship go. As such, Bayliss has announced that he will compete in the 2018 Australian Superbike Championship, riding with the DesmoSport Ducati team, which he co-owns with team manager Ben Henry, with an eye on the series’ #1 plate. “Initially I did want to see another young guy on the bike, but after I rode it I felt that I needed to contest the championship and try and win myself the elusive Australian Superbike title,” explained Bayliss.

Energica Will Supply FIM Moto-e World Cup Race Bikes

In recent months, the FIM and Dorna have been pushing ahead with the planned FIM Moto-e World Cup for the 2019 season, and today the electric motorcycle racing series took a serious step forward, as it was announced that Energica will provide the spec race bikes for Moto-e. As such, teams competing in the inaugural season of the FIM Moto-e World Cup series will race on modified versions of the Energica Ego street bike model, which will presumably use the production model’s 134hp PMAC motor, and will almost certainly be lighter than the bike’s 570 lbs curb weight. With Energica being owned by the CRP Group, a highly regarded engineering firm in Italy’s motor valley, the company’s ties to Formula 1 and other racing ventures certainly played to Energica’s strengths in the bidding process.

More Rumors About Suzuki’s Turbo Project

I had to go back through the Asphalt & Rubber pages to see when we first heard about Suzuki’s turbocharged motorcycle musings. For the record it was, just over four years ago when the Suzuki Recursion concept was teased at the Tokyo Motor Show. Since then, we have seen a slow trickling of information about Suzuki’s turbocharged project, especially in the time since we got out first glimpse of the twin-cylinder 588cc concept engine. When will the folks at Hamamatsu release this turbo bike? What form will it take? Is it the start of more forced-induction models from the Japanese brand? Or, will it be a one-off model? Does it wheelie? These are all good questions, and if you believe the latest rumors, we have some answers for you.

Is a Baby Africa Twin Coming from Honda?

The Brits over at MCN have an interesting story right now, whereby Honda is considering making a middleweight version of its Africa Twin adventure-tourer. Really, that thought isn’t so shocking, and if this year’s EICMA show was any indication of things, it’s that the middleweight ADV segment is of particular interest to motorcycle manufacturers right now. One look at Honda’s lineup, and it is obvious that Big Red is missing something that can go head-to-head with bikes like the BMW F850GS and Triumph Tiger 800, and the soon-to-come KTM 790 Adventure and Yamaha Ténéré 700. Focused for off-road use, the Honda Africa Twin may not be the pluckiest liter-class adventure-tourer on the market, but it certain is at the top of the pack when it comes to trail riding capability.

About The Rising Cost of Ducati Superbikes

I was a bit surprised when Ducati announced pricing on the new Panigale V4 model. I knew the Italian brand would command a premium for the latest edition of its flagship model, but what took me aback was how high the price had climbed ($21,195) in one swoop, even though prices on the Ducati 1299 Panigale have steadily been creeping upward over the past few years. Part of the blame is surely comes down to simple currency conversion between the euro and dollar, which has also been climbing steadily in the past year (after a sudden and sustained drop for the past three) and is now nearly at its year-long high. When it comes to the US market though, currency fluctuations are only part of the puzzle when it comes to understanding the pricing programs put together by motorcycle manufacturers.

Bonneville Speed Week Cancelled on Account of Rain

08/11/2014 @ 4:11 pm, by Jensen Beeler6 COMMENTS

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It’s that time of year again, when the devote followers of velocity congregate at the alter of speed, and make their pilgrimage to the Bonneville Salt Flats. For the Southern California Timing Association though, this month’s Bonneville Speed Week was a wash, literally.

Getting heavy rain in the Salt Lake City area, the Bonneville Salt Flat course is under water this week, unfortunately causing the SCTA to cancel Speed Week, and what would have been the 100th anniversary of the first land speed record at the iconic venue.

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Honda Breaks World Record for Fastest Lawn Mower

04/02/2014 @ 4:19 pm, by Bryan Delohery8 COMMENTS

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For those of you who are fans of the Stig, you may remember his infamous “Mean Mower” episode from Top Gear’s Speed Week 2013, as he blasted around the track on a lawn mower that sounded more like an Aston Martin than a two-stroke.

As comical as it was, that mower was producing 109hp, and had a 0-60 time of four seconds, all while retaining the ability to cut the grass and corners.

That Mean Mower is back and this time, and at the IDIADA proving ground in Tarragona, Spain, it broke a Guinness World Record.

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For SpeedWeek 2013, Shunji Yokokawa  set out on a journey to set a land speed record at the Bonneville Salt Flats, but what he had not anticipated were the challenges that lay ahead.

Yokokawa had always dreamed of riding on the salt flats, but it was not until 2013 as Assistant Chief Engineer for Honda Japan, that he was afforded the opportunity to fulfill his dream, which he describes as “gliding” across the flats.

Assisted by a 2-man crew, Yokokawa traveled to Utah with a bone-stock 2013 Honda CBR600RR in hopes of adding yet another record to one of the many that Honda holds. The CBR was set up specifically with one goal in mind: to break a land speed record with a production class motorcycle, but as Yokokawa and his team wuold find out, there is a reason why so many fail.

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With only minor modification, most new liter-bikes have no trouble reaching 200 mph, provided that you have a track long enough in front of you (don’t be an idiot and try to go that fast on the street). However, it is north of 200 mph where things start to get difficult. As we saw with the untimely passing of Bill Warner, reaching the 300 mph mark on a motorcycle is a serious matter, and it doesn’t take much for things to go horribly wrong.

It goes without saying then that Triumph and Jason DiSalvo’s attempt at 400 mph on the Bonneville Salt Flats is a serious endeavor. Piloting the carbon/kevlar clad the Hot Rod Conspiracy/Carpenter Racing Castrol Rocket, DiSalvo will have two turbocharged Triumph Rocket III engines, good for a combined 1,000+ hp and 500 lbs•ft of torque when burning methanol, hurling him down the land speed record course on two wheels.

The self-proclaimed most advanced streamliner on the salt, the Castrol Rocket was built not only to break the outright AMA & FIM motorcycle land speed records of 376.156 mph (set in 2010 by Rocky Robinson on the Ack Attack streamliner), but the team also wants to go all the way past the 400 mph barrier. It’s a huge undertaking, and also a breathlessly beautiful machine. Check it out after the jump.

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Video: Speed Week at Bonneville 2012

03/15/2013 @ 10:26 am, by Jensen BeelerADD COMMENTS

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Not that California has any real seasons to speak of, but spring has definitely arrived this week in San Francisco, with sun-filled days and warm nights again on the region’s menu. That means our brief winter hibernation from motorcycling  is about to end, as the revving motors of World Superbike at Phillip Island, AMA Pro Road Racing at Daytona, and MotoGP at Doha wake us from our slumber.

For Asphalt & Rubber, our events calendar for 2013 is marked full of great two-wheel escapades that we plan to attend, but at the top of the list, Speed Week at Bonneville ranks highest. Helping us get in the mood for man’s toil against the salt is this great video put together with scenes from last year’s running. Happy Friday people. Get out and ride.

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While the Bonneville Salt Flats remains the gold standard venue for land speed record attempts, the journey across the pond for European competitors is a daunting task. First there is the cost involved in shipping a bike, crew, and supplies from Europe to America, but there is also the hassle at the border for shipping and customs that can throw more than a wrench in even the most carefully made plans.

At 4,219 feet above sea level, the elevation at Bonneville sucks the much needed horsepower out of the engines of internal combustion machines, and the salt flat terrain is a less-than-ideal surface for traction, and can vary wildly from weekend to weekend. All of this adds up to be a daunting level of adversity for would-be record-breakers, but for Europeans, there might be a better option soon.

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It is fall, which means it is also land speed record season up at Bonneville. While our own plans for salt flat were thwarted by some empty promises from an OEM, it seems plenty of teams and manufacturers made it up to Bonneville to test their mettle against the stopwatch.

One such company was Confederate Motorcycles, which took its recently debuted Confederate X132 Hellcat Combat up to the BUB Speed Trials in August, and subsequently set a 171.211 mph land speed record in the A-PF 3000 class (special construction chassis (unfaired), push-rod motor, fuel, & up to 3,000cc in cylinder displacement).

Racing his own bike on the salt flats, we are having a hard time imagining how Confederate customer James Hoegh managed to hold onto his unfaired machine at 171+ mph — it must be all about the tuck. Check the video out after the jump, and if you are anything like us, keep on dreaming about your day racing at the Bonneville.

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We got a quick message from Chip Yates this afternoon, saying that the SWIGZ Racing team just completed setting four FIM/AMA land speed records at the BUB Speed Trials currently being held at the Bonneville salt flats. Getting off to a rocky start after crashing through a mile-marker pylon, Yates went on to salvage the outing, setting his first FIM/AMA record on Tuesday with a 196.421 mph LSR in the “over 300kg class” (the team also hit a 200.7 mph speed trap velocity at BUB).

Yates followed-up that LSR over the next two days, with a second record: 181.439 mph in the “over 300kg naked” fairing-less class, a third record: 173.574 mph in the “150-300kg” class, and lastly a fourth FIM/AMA record: 187.143 mph in the “150-300kg naked” class. Rumors of a fifth record for being the certified fastest pizza delivery bike have not been confirmed, and like these other four FIM/AMA records, will have to be certified by the respective regulatory bodies before becoming truly official.

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Lightning Motorcycles had a busy week last week, as the San Francisco Bay Area company was hard at work at Bonneville setting the fastest speed ever on an electric vehicle, and then later shattering that record. Though the team wasn’t able to break past 220 mph as they had hoped, rider and multiple LSR holder Paul Thede is probably still happy with the fact that he spent the better part of the week going faster than he has ever gone on two-wheels before, let alone on an electric.

Becoming the newest inductee to the 200 MPH Club, Thede and his red hat made two more stabs at their 215.907 mph land speed record. Though they wouldn’t get past the mark, they did send us this video of their last run which showed 216 mph on the GPS at one point during the five mile pass. Be sure to note the perceivable lean angle capture by Lightning’s camera due to the Bonneville’s crosswinds. Would you be able to go 200+ mph cocked over 15º or more? Video after the jump.

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Lightning Motorcycles is still on the salt flats at Bonneville, looking for the ultimate in speed on an electric motorcycle. After already on Sunday setting the fastest speed recorded for any electric motorcycle, the Lightning crew set back to work on crushing its own 206.079 mph land speed record. Posting a 214.209 mph speed yesterday, Paul Thede had to once again back up the team’s accomplishment with another wicked fast run today, in order to get into the record books. Battling gusty cross-breezes, Thede put in an astonishing palindromic 217.712 mph time to set another LSR for Lightning, which officially comes in at 215.907 mph in the APS-Ω class.

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