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.

motoDNA: Emergency Braking Techniques

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

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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.

Kevin Schwantz’s Schwantz School on Hiatus for 2014

03/11/2014 @ 12:28 pm, by Jensen Beeler1 COMMENT

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The Schwantz School will be on hiatus for the 2014 riding season, says the riding instruction school. The press release for the track school lists Kevin Schwantz’s “travel/racing schedule and other factors” as the reason for the school’s hiatus. Schwantz is slated to compete in the Suzuka 8-Hour endurance race with the Yoshimura Suzuki Legends team in July.

The MotoGP Legend also is to be a “Guest of Honor” at the Classic Motorcycle Festival at Donington Park in August, and there is possibility Schwantz will be racing in England in September as well. As for the “other factors” mentioned, Schwantz is quoted as wanting to spend time in his recently remodeled home in Austin, Texas.

Keith Code: The Art of Cornering

03/11/2014 @ 11:39 am, by Jensen Beeler11 COMMENTS

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Keith Code is right, riding a motorcycle is all about learning the art of cornering. Any idiot can grip a ton of throttle, and blast down a straightaway; but when it comes to tipping a bike over into the corner entry, hitting the apex, and gassing out of the exit, a bit more finesse is required.

That is why the California Superbike School curriculum focuses so much on taking a motorcycle through a race track corner. Making a short video at the Willow Springs Raceway, Code gives a preview into his classroom and two-wheeled philosophy.

It’s an interesting watch, even if it is a glorified commercial. After all, we are pretty sure the “Twist of the Wrist” author has forgotten more about motorcycle control than we will ever learn.

motoDNA: Getting a Grip on the Mechanics of Trail Braking

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

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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.

motoDNA: The Importance of Vision & Connecting the Dots

02/28/2014 @ 3:43 pm, by Mark McVeigh6 COMMENTS

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Look where you want to go! Steer the bike with your eyes! You go where you look! How often have we motorcyclists heard these phrases?

Looking where you want to go obviously relates to vision, an important sense for everyday life; however when we introduce motorcycles, the importance of vision increases dramatically, not just as an essential tool for high performance riding and racing, but also for survival on the road.

The fact is most of us are damaging our vision, namely our peripheral vision, with our modern lifestyle of sitting in front of TV and computer screens. Compared to our ancestors, our visual field has narrowed dramatically.

If we get into the habit of looking directly at objects while restricting the awareness of our surrounding field of view, it’s comparable to not fully using other areas of our body.

For example if we routinely only bend our knee ten degrees, you could imagine this bad habit of restricted movement would ultimately lead to poor function, soreness, and long-term damage.

It’s safe to assume that our vision also follows the familiar “use it or lose it” rule that is evident in other areas of our body. In other words, if we only use one part of our visual field, the rest of our visual circuitry will begin to go inactive. So how important is peripheral vision to our riding and what can we do to increase our visual performance?

PSA: Please Reconsider Using Your Rear Brake

12/06/2013 @ 2:29 pm, by Jensen Beeler36 COMMENTS

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There is a weird phenomenon as one gains experience on a motorcycle in regards to the usage of the rear brake. As novice riders, we are taught to use the rear brake in conjunction with the front brake, and in rider training courses like the one put on by the MSF, this is a skill that is practiced out on the range. Out on the road, it is not uncommon then to see the rear brake light of a new rider dance with light, as a foot covering the rear brake toggles the brake light switch on and off.

As we progress and gain some more experience as motorcyclists, the trend is to stop using the rear brake entirely — relying solely on the front brake for our stopping needs. Go to enough track days and eventually you will see a motorcycle fail a tech inspection because the rider thought the rear brake was so unnecessary as to remove it completely from the machine — for the weight savings, of course.

As a rider’s skill set on a motorcycle improves though, a new love affair is found with the rear brake. Talk to any professional motorcycle racer about their rear brake, and you will begin to realize there is a huge role that the rear brake plays in bike stability, which at times makes no sense to a layman — something exemplified by Casey Stoner’s frequent use of the rear brake while also hard on the throttle.

Not quite diving that deep, Scott Russell (of Mr. Daytona fame) and Nick Ienatsch (of FasterSafer.com) explain why you should fall in love again with your rear brake, as well as giving some tips on how to modify your bike to get the most out of braking with both the front and rear tires. Enjoy!