Could Golf Balls Be the Answer to Helmet Noise?

While we tend to think of helmet safety in terms of crash protection, another aspect, usually overlooked, is considerably important: wind noise. I can tell you as someone who makes his living off riding motorcycles, I am deathly afraid of losing my hearing from bike and helmet noise, and thus always wear earplugs while riding. I have yet to see a helmet on the market that truly eliminates wind noise to a level that can’t cause hearing damage, and of course that comes with a trade-off for ventilation. When given the choice, I’ll take the helmet that breathes, and keep my earplugs at the ready. Louie Amphlett, a recent product design graduate from the University of Brighton in the UK hopes to have a solution for me and my ears though: a helmet with golf ball dimples on its shell, which he calls the Lenza One.

Carl Sorensen Has Died While Practicing at Pikes Peak

Tragic news comes to us today from Colorado, as racer Carl Sorensen died during today’s practice session for the 93rd Pikes Peak International Hill Climb. With the motorcycles on the top section of the mountain, Carl crashed in a fast left-hand turn, known to have a bump on the racing line, near the summit. Familiar with the PPIHC race course, Carl finished last year’s hillclimb an impressive 16th overall, and 10th in the competitive “Open” class on his Kawasaki Ninja ZX-10R. For this year’s race, he made his move into the middleweight class, riding on a Ducati 848 Superbike. An avid motorcycle racer, Carl is survived by his wife and son, and will be sorely missed by all his family, friends, and racing compatriots. Our hearts and thoughts go out to all of those affected by Carl’s passing.

Track-Only KTM RC16 Expected to Cost €140,000

The motorcycle world is still processing Honda’s decision to make a road-going version of its RC213V MotoGP race bike, and whether you think its price tag overwhelms, or its spec-sheet underwhelms, the Honda RC213V-S is a testament to the engineering that HRC is capable of producing for its racers. KTM has a similar philosophy afoot. Though Stefan Pierer has made it clear that there will be no successor to the KTM 1190 RC8 R street bike, the company will be making a track-only customer version of its own MotoGP race bike: the KTM RC16. As we get closer to 2017, we will learn more details about the company’s 1,000 V4-power GP bike, and its customer counterpart as well, which is due in the second-part of 2018. For now, we get word that it will cost a mere €140,000.

NASCAR Powerhouse Could Takeover Laguna Seca Ops

The operation of Mazda Raceway Laguna Seca could be set to change hands, as Monterey County officials have confirmed that they are in negotiations with the France family’s International Speedway Corporation (ISC) to takeover operations at the rack track. ISC should be a familiar name to NASCAR fans, as the corporation not only built Daytona International Speedway, but the company’s primary business is owning and operating NASCAR race tracks (roughly half of the NASCAR season takes place on an ISC-owned track). Owning 13 tracks in all, ISC could add another if its deal with Monterey County goes forward, supplanting the nonprofit Sports Car Racing Association of the Monterey Peninsula (SCRAMP), which has operated Laguna Seca since its inception in 1957.

Monty by XTR Pepo

The “Monty” is the latest build from XTR Pepo, and as you can tell from the styling, this is the work of the same mind that brought us the Radical Ducati. Pepo has since branched out from Ducatis though, taking on other brands, so it shouldn’t surprise us that the Monty started life as a 1978 Laverda 500 Alpino — the name being a nod to the Laverda Montjuic, which was based off the Alpino, and affectionately called “Monty” in-short by its owners. While there are a number of Laverda parts in the build, if you look closely at XTR Pepo’s Monty, you will see the swingarm from a Suzuki Bandit, front forks from a Ducati Monster, a GSX-R600 clutch lever, and Honda CBR600RR footpegs — all in the name of continuing of XTR Pepo’s motorcycle pick-and-pull build style.

How About Some Halo Bike Spec-Sheet Racing?

With the Honda RC213V-S debuting at Catalunya last week, much has already been said about Big Red’s road-going GP bike…especially in terms of how it compares to other halo bike motorcycles that have been 0r currently are on the market. So, in the interest of exploring solely the most basic attributes from a motorcycle’s technical specification sheet, we have compiled a spreadsheet to see how the Honda RC213V-S stacks up against its most analogous street bikes. As such, we have compiled the horsepower, dry weight, and cost of the the Ducati Desmosedici RR, Ducati 1199 Superleggera, Kawasaki Ninja H2R, MV Agusta F4 RC, EBR 1190RS, and Yamaha YZF-R1 motorcycles — you can see the easy-to-read chart (after the jump), and make your own comparisons to the RC213V-S.

Report: KTM 390 Adventure Begins Testing in India

It’s been a while since we heard about the KTM 390 Adventure, the Austrian company’s third installment to its built-in-India small-displacement motorcycle lineup. Based off the KTM 390 Duke, the Adventure model has been a long-time coming, ever since KTM CEO Stefan Pierer lit it slip that the dual-sport would be coming, two and a half years ago. It seems now that KTM is getting closer to production, as the folks at CarTrade are reporting that two test models of the KTM 390 Adventure (codenamed KT22) have been sent to India for R&D, presumably as a prelude to Bajaj beginning production on the budget-friednly machines.

Is This What a Modern Honda NSR250R Would Look Like?

The Honda NSR250R is a special machine. When the 249cc, tw0-stroke, 90° v-twin GP bike with lights first hit the streets of Japan, it cost roughly $7,500 in hard-earned American dollars — a tidy sum back then, especially for a 300 lbs machine that made 40hp stock. A coveted item for motorcycle collectors and discerning track riders a like, you can pick one up for over $10,000, the limited-production road-going version wasn’t terribly different from the 250GP World Championship bikes that factory teams were racing. A topical reminder, if we do say so ourselves… So how do you improve upon such a great machine? Ask the folks at TYGA Performance, who have been tinkering with NSR250R sport bikes since they opened in 2000.

Will MV Agusta Be Reviving the Cagiva Brand? Should It?

Talking to the Varese News, MV Agusta Executive Vice President Giorgio Girelli let slip a number of interesting tidbits about the Italian company — the biggest news of course concerns another company, Cagiva. Acknowledging the circulating rumors about the revival of the historic brand, Girelli was quick to point out that it’s not in the company’s current plan, but that the possibility was certainly there. Going further about the idea, Girelli suggested that Cagiva would make the most sense as a purely off-road brand, which would compliment MV Agusta’s pure on-road offerings.

Here is the $184,000 Honda RC213V-S Street Bike

Honda has finally debuted its “absolute MotoGP machine for the street” – the highly anticipated and hyped Honda RC213V-S. First off, the rumors are true: this is not going to be an affordable motorcycle. The 2016 Honda RC213V-S will cost $184,000 in the USA, with each of the 200 or so units will be hand-built at Honda’s Kumamoto factory. With different versions for different markets, Honda says that the RC213V-S tips the scales at a claimed 170kg dry weight (190kg wet) in the USA, which isn’t exactly mind-blowingly light. Even more disappointing, the Honda RC213V-S will be tuned for 101hp at 8,000 rpm (66 lbs•ft of torque) for the American market, and the power-boosting sport kit will not be available to the US buyers.

Recall: 2015 Indian Scout

03/16/2015 @ 1:20 pm, by Jensen Beeler3 COMMENTS

indian-scout

Indian Motorcycle has filed a recall with NHTSA that affects 806 units of the company’s 2015 Indian Scout motorcycle.

The recall is due to the Scout having a fault with the rear brake’s master cylinder, which can have a decrease in braking performance, or a complete loss of braking power.

Honda Is Recalling 126,000 Goldwings

09/08/2014 @ 6:41 am, by Jensen Beeler9 COMMENTS

2001-Honda-Goldwing-GL1800-rolling-chassis

American Honda has filed a recall with NHTSA, which sees the recall of 126,000 Honda Goldwing motorcycles. The recall comes about because the rear brake of the Honda Goldwing may drag after the brakes have been released.

With 533+ bikes already experiencing the problem, Honda’s recall affects GL1800 bikes built between 2001 and 2010, and also affects GL1800A bikes built between 2001 and 2005.

66,000+ Harley-Davidsons Recalled for Front-Wheel Lockup

07/10/2014 @ 8:29 pm, by Jensen Beeler11 COMMENTS

2014-Harley-Davidson-FLHTCU-Ultra-Classic-Electra-Glide

Bad news for 2014 Harley-Davidson Touring and CVO-Touring motorcycles with ABS installed, as the Bar & Shield brand has issued a recall with the NHTSA for 66,421 motorcycles that could potentially see their front-wheel lockup unexpectedly during normal operation.

The problem comes about because the affected motorcycles may have been assembled with the front brake line positioned in such a way that it could be pinched between the fuel tank and frame, causing the front brake fluid pressure to increase. If the fluid pressure does increase, it could cause the front wheel to lockup, and possibly cause a crash. To-date, five such crashes have occurred, with thankfully only minor injuries being reported.

How Harley-Davidson Got Sued Over ABS Brakes & Why You Can’t Buy an Airbag Leather Suit in the USA

06/30/2014 @ 9:03 pm, by Jensen Beeler54 COMMENTS

lady-justice

I was reading DealerNews last week when I stumbled across a brief story about how Harley-Davidson was being sued by a couple, because the Bar & Shield brand did not offer the 2012 Electra Glide Classic with an anti-locking brake option.

The lawsuit comes about as a couple was riding two-up on their motorcycle in Texas, when a car suddenly cut in front of them. Locking up the wheels of the Harley-Davidson, the motorcycle fishtailed out of control, and flung the couple quite some distance. They are subsequently suing Harley-Davidson for $75,000 in damages.

I can already foresee the pro-business comments below this article, deriding these motorcyclists for a series events that amount to “their fault” for their medical and financial woes — after all, it was they who chose to buy a motorcycle without ABS, right?

Legal scholars, and those familiar with tort law and product liability in the United States though, will see the case quite differently. And barring specific details and circumstances, the conclusion to this lawsuit will almost certainly side with the complainants, not Harley-Davidson.

MotoGP Approves Use of Larger Brake Discs at All Circuits

05/22/2014 @ 11:51 am, by David Emmett2 COMMENTS

carbon-brake-disc-ducati-corse-motogp-scott-jones

MotoGP riders are to get some help with braking. From Mugello onward, all riders will be able to choose once again between running 320mm and 340mm brake discs on the front wheel. Use of the 340mm discs had been made compulsory at Motegi for safety reasons, but now, they will be available at all circuits.

The 320mm brake discs had been made compulsory at the end of the 2011 season, in an effort to cut costs. At that point, teams were free to choose from multiple sizes and masses of brake disc, meaning they were forced to purchase and transport sizeable numbers of discs to each race, while only using one or two sizes. Limiting choice was meant to rationalize the process, and cut costs for the teams.

Unfortunately, the compulsory brake disc size was imposed at the same time as bike capacity and weight were increased. In 2012, the first year of the restrictions, capacity of MotoGP machines was increased to 1000cc, and weights were increased to 157kg, and a year later to 160kg. With more power and nearly 7% more weight, braking forces were growing very large once again.

motoDNA: Emergency Braking Techniques

05/19/2014 @ 6:10 pm, by Mark McVeigh8 COMMENTS

Emergency-Braking-motoDNA-02

Nothing causes as much confusion or trepidation in riders as emergency braking. How hard can I brake? Will the front wheel lock? Will I go over the handlebars? How far can I lean over on the brakes?

As a Motorcycle Instructor I am continually amazed at how many of our students, who have generally had some training and are licensed, come to us with inadequate braking skills. It’s super important to understand and regularly practice emergency braking on your bike. Normally I recommend a quiet car park with a slight up-hill.

To understand braking we must first understand grip. The main contributor to grip is the weight or load on each tire. The ratio between the maximum possible grip and the vertical load is called the coefficient of friction (μ). To understand this, slide an eraser across your kitchen table. Now try the same thing pushing down hard on the eraser.

This same thing happens when you brake on a motorcycle. The bike pitches forward transferring weight onto the front wheel, increasing front tire grip. More so with sports bikes, tall with short wheelbase compared to cruisers, which are long and low.

MotoGP: Ducati Corse Completes One-Day Test at Mugello

05/13/2014 @ 12:25 am, by David Emmett5 COMMENTS

Ducati-Corse-Mugello-MotoGP-test-06

While the World Superbike riders were busy at Imola, Ducati’s MotoGP team was making use of their freedom from testing restrictions to try out a few things ahead of the Italian round at Mugello. Andrea Dovizioso and Cal Crutchlow were present for the factory Ducati team, as was official test rider Michele Pirro, while Andrea Iannone was circulating on the Pramac bike.

The two factory men had a new chassis to test, according to GPOne.com, though the frame was not radically different to the item they have raced so far. The new chassis did have a greater range of adjustment, something which the factory felt was needed as their riders had been operating at the limits of the current frame’s adjustment.

motoDNA: Getting a Grip on the Mechanics of Trail Braking

03/07/2014 @ 2:44 pm, by Mark McVeigh18 COMMENTS

motoDNA-trail-braking-05

On the track, racers are either on the throttle or on the brakes – no free wheeling – this wastes time. Trail braking is a technique which racers use to slow the bike as quickly as possible from one speed (on the straight) to another (corner apex speed).

In applying this technique, a racer will approach a turn and at their braking marker, apply full braking force, normally with the bike being upright.

As the rider begins to turn in, they reduce brake pressure, easing off the brakes. Decreasing or “trailing” the brake lever force as the bike lean angle increases until they gets to the apex, the rider then releases the brake and applies the throttle.

Sounds easy enough in theory, but proper execution is complicated because it comes down to feel — and remember these guys are doing this seamlessly, every lap on the limit.

As Freddie Spencer once said, “fast riders have slow hands” so all this is done smoothly, progressively and powerfully.

Massive Recall for 200,000+ Suzuki GSX-R Sport Bikes

10/23/2013 @ 5:11 am, by Jensen Beeler10 COMMENTS

2013-suzuki-gsx-r1000-blue

Suzuki Motor of America may be still a young company, having just come out of the ashes of American Suzuki’s bankruptcy, but it has some big shoes to fill today, as the NHTSA has announced the brand’s massive recall of its GSX-R sport bikes.

Citing an issue where a combination of older brake fluid and corrosion to the brake piston, inside the front brake master cylinder, could lead to the generation of gas, which in-turn could reduce the fluid pressure to the front brake, this massive recall spans the 2004-2013 Suzuki GSX-R600 and Suzuki GSX-R750 motorcycles, as well as the Suzuki GSX-R1000 from 2005 to 2013.

Nissin ABS Brake Defect Creates Waves of Recalls for OEMs

07/31/2013 @ 6:07 pm, by Jensen Beeler3 COMMENTS

Nissin-anti-lock-brakes

A wave of recalls are reaching the shores of motorcycle manufacturers, as brake maker Nissin has had to recall a number of its ABS units for a misaligned inlet valve, which could allow foregin particles into the fluid of the braking system, which could cause the ABS functionality to fail.

Triumph first discovered the defect, and reported it to Nissin, which in-turn notified its other affected OEMs. So far  5,766 motorcycles have been affected by the recall, comprising a total of four manufacturers (a list of the models is after the jump, with a link to the appropriate NHTSA posting). We will update this list if/when more model recalls are announced.