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Pirelli recently introduced the Diablo Rosso IV, the fourth generation of the popular tire intended for spirited road riders who also may find themselves attending the odd trackday here or there. By now, sport riders all over the world are likely familiar with the name Diablo – and they are certainly familiar with the name Pirelli – but that all had to start somewhere.

The genesis of the Diablo family dates back to 2002 when Pirelli introduced the first Diablo. Since the beginning, the Diablo’s purpose has always been to provide maximum performance for sport riders on the road while being strong enough to handle the racetrack. The original Diablo succeeded in this mission, but it also produced an unintentional byproduct: fans fell in love with the aggressive tread pattern and how it enhanced the appearance of their motorcycle. The following year, in 2003, the Diablo Corsa was born with dual-compound technology to cater to sport riders who wanted something just a little more track-focused while still giving great grip on the roads.

In 2004 Pirelli became the spec tire supplier to the World Superbike Championship – a distinction it still holds today. Making tires for the fastest production bikes and some of the fastest racers on the planet means innovations and technological breakthroughs become the norm. These are the lessons that get passed down to the consumer tires you and I can buy, and this is when the Diablo family really comes into its own.

The original Diablo was replaced by the Diablo Rosso in 2008. By 2010 the Diablo Rosso Corsa joined the family, providing a more balanced street/track tire. New generations were coming out fast and furious after that, with the Diablo Rosso II debuting in 2011 and benefitting from EPT (Enhanced Patch Technology). This race-derived tech increases overall grip in dry conditions by optimizing the tire’s footprint on the ground at all lean angles. Also, the distinctly aggressive tread grooves became identifying figures, as they reached to the shoulder of the tires, giving a strong visual to other riders. Personalization was also an option, as riders could get custom labels printed on the sidewalls of their tires.

You know what they say: It’s more fun to ride a slow motorcycle fast than a fast motorcycle slow. Yet another example of conventional wisdom baloney. It’s actually more fun to ride a fast bike fast, or even a medium-fast one. I’m pretty sure that’s why they keep building faster motorcycles all the time. Heck, you could argue faster bikes are also safer, because power can get you out of trouble just as easily as it can get you into it (once you’ve learned to ride, that is). And power can launch you out of corners, instead of incentivizing you to cling to every mph when you’re diving into them the way slow bikes do when ridden in packs of MOrons. Have you seen a Moto3 race? They’re faster mid-corner than the Moto2 or MotoGP bikes.

Then again, you can probably trust that front tire since all these bikes weigh well under 400 pounds. And you’re definitely not braking into those corners from triple-digit speeds, so how bad could it be? Well. It takes a certain lack of imagination, like the famous race car driver said, to ride these quickly on the street.

But these aren’t just motorcycles for sport riding. Little bikes are a blast in urban areas where space is at a premium, and with what you save in gas and tires, they probably pencil out not bad against public transportation.



It turns out only having $6k to spend on a new motorcycle doesn’t have to be a bad thing, especially when you’ve got us to help separate the wheat from the chaff. No, no need to thank us: Just hit the Like button on the video.

Suzuki launched this cruise missile in 2006, right when the US housing market was experiencing a little froth, and every new three-car garage in the land needed a big custom cruiser. Can we get stucco? O how you can get stucco! A liquid-cooled 1783cc V-twin (109 ci) in a 764-pound package was the recipe, and in 2011 this Limited Edition baby was even badder to the bone. Suzuki will still sell you a brand new one for $15,299. Take it away, Joshua Placa…

Kawasaki Motors Corp. U.S.A. announced on its official website that it will be revealing six new 2022 vehicles on Oct. 5, with another three motorcycles to be revealed Nov. 23 (which would fall during EICMA).

All nine vehicles (eight motorcycles and one Jet Ski) are pictured, each under a cover, with a countdown timer ticking away the minutes until the Oct. 5 reveal. It’s also worth noting that announcement is only for Kawasaki U.S.A., meaning some of the models may have already been revealed for other markets. The Nov. 23 reveals are more likely to be world premieres.

Though it is tempting to form hypotheses by analyzing the shapes of the covers, it’s important to note that they appear to be completely digital, Photoshopped onto profile shots of motorcycles. The pattern of folds on the bikes in the front row are far too similar to be a coincidence, with just a bit of tweaking to make them look a little different (the middle two on the front row in particular are nearly identical but for a bit of airbrushing around where the mirrors stick out).

The parts of the motorcycles we do see, however, are more telling of what to expect. Of the eight motorcycles, we can only see a portion of the front wheel on five of them, and part of an exhaust system and rear wheel of another. The two motorcycles next to the Jet Ski have wire spoke wheels, with the nearest one sporting knobby tires.

These small glimpses, plus a look at what Kawasaki has and has yet to reveal for 2022, plus some information from other sources, we can make a few educated guesses as to what they will be.

Ducati announced a slate of 2022 new model announcements that will run every two weeks starting Sept. 30 and running through to Dec. 9. Each Ducati World Première event will be presented online on Ducati.com, YouTube and on other official social networks.

While Ducati hasn’t explicitly said what will be revealed in each episode, it did make it clear that the sixth and final episode will feature the DesertX, a brand new off-road focused adventure bike.

Ducati first presented the DesertX as a concept model at EICMA in 2019, with the Scrambler 800 as its base. The concept offered rally raid styling inspired by the Ducati-powered Cagiva Elegant Paris-Dakar racebikes of the ’90s.

The first images of the production model offer a similar aesthetic, but Ducati says the DesertX will have an all-new chassis including a 21-inch front wheel and will be powered by the liquid-cooled 937cc Testastretta engine.

I know I’ve written many times that the advancement in motorcycle tire technology in the past decade is staggering, but the statement is – and continues to be – quite true. Case-in-point, I’ve spent the last couple of months putting about 2,500 miles on my 2019 KTM 790 Duke shod with a set of Pirelli Diablo Rosso IV tires. In those miles I’ve used the bike as I normally would: short urban rides, occasional freeway jaunts, frequent weekend canyon rides, and even a track day. As such, I feel I can now adequately address the characteristics, usability, and longevity of these tires. Essentially, I used these tires for the tasks for which they were designed. (Unfortunately, as is typical in Southern California during the summer, I did not get to conduct any wet weather testing.)

Internal and exterior improvements

Pirelli’s Diablo Rosso IV tires are the update to the already popular (and formidable on the street) Pirelli Diablo Rosso IIIs. Naturally, we’d expect them to be designed to surpass the III’s capabilities in one or more key areas. With the target market being supersport, naked, and crossover motorcycles destined for sporting road use, the primary thrusts of the update were directed towards the street, not the track. Pirelli’s stated goal for the Rosso IV was to deliver “the best performance on road use, on wet and dry road.” Pirelli describes the Rosso IV’s ideal owner as being user of sporting machinery who love to attack winding roads. These are primarily weekend riders who prefer high-performance jaunts and medium-distance sport touring in all kinds of weather but still want a tire capable of sticking when the roads get twisty.

For improved grip, Pirelli’s engineers adjusted the front tire’s profile and construction. Starting with the profile and using information gathered from its time as the official tire of World Superbike, the engineers created a multi-radius front carcass, giving the tread center a sharper profile to make turn-in quicker. Once leaned over, the curve of the profile becomes more gradual to increase the contact patch for improved traction. When combined with the new tread pattern, while retaining the signature flash pattern, Pirelli has optimized the placement of the grooves, reducing the void/fill ratio by 30% compared to the Rosso III. Once the tire is leaned over more than 35°, it essentially becomes a slick since lean angles of that degree do not occur in the rain. Because the front tire does most of the water-displacement work in the rain, the rear tire actually has the void/fill ratio reduced without compromising wet weather grip, which Pirelli claims improves both wear characteristics and high-speed stability.

The construction of the Rosso IV underwent some major revisions, too. If we stick to the exterior for now, the tread compounds of both the front and rear were updated. The front is divided into three sections, with the center section covering a full 50% of the tread width. Since this section of the tire is subjected to everything from the wear of extended straight up and down riding to the high forces generated by braking, a wear-resistant, full-silica compound adds to the tire’s durability in the areas where street motorcycles spend most of their time. Once leaned over more than 35°, a softer compound takes over. This full-silica compound offers higher grip and quick warm up, even at lower temperatures.

Fast FactsSport-touring version of the GSX-S1000GSX-S1000GT+ model comes with 36L panniersFirst Suzuki with a 6.5″ TFT displayClaimed weight of 498 pounds without luggageAerodynamics developed through wind-tunnel testing

When Suzuki introduced its new GSX-S1000 earlier this year, we figured it was a matter of time before we saw a faired version to replace the GSX-S1000F. Well, Suzuki didn’t disappoint us, announcing a new 2022 GSX-S1000GT sport-tourer.

The GT will be a welcome option for those looking for a sport-touring motorcycle that looks like a sportbike instead of the recent trend of pseudo-adventure bike styling. The GSX-S1000GT’s closest competitor would probably be the Kawasaki Ninja 1000SX. U.S. pricing remains to be determined, but in the U.K., Suzuki priced the GSX-S1000GT at £11,599, which is close to the Ninja’s £11,299 price (£11,499 for the premium paint options). That means we should expect something close to the Ninja 1000SX’s $12,599 price tag, or a bit more if you opt for the GSX-S1000GT+ version that comes with color-matched luggage.

Suzuki used an iterative approach to improve aerodynamics through wind tunnel testing in developing the GT’s fairing, windscreen and mirrors. The layered fairing diverts airflow around the rider while a larger lower fork bracket cover (pictured below) was added to deflect wind that would have otherwise whirled up in front of the TFT display. The windscreen was designed to maximize wind protection while remaining relatively compact. The mirrors were also designed to cut through the air while also reducing the force of air striking the rider’s knuckles.

1. It’s been too long since you’ve attended an epic event.

MotoGP fans are passionate. It’s a great time to mix it up with other fans, some of whom may be buddies you haven’t seen for years. So grab some friends and head to the MotoGP race at Circuit of The Americas (COTA), as it is an amazing venue to watch racing. Plus, there’s plenty of room to spread out.

2. COTA is one of the best motorsports venues in the world.

Completed less than a decade ago, COTA is the newest, most modern and best-designed circuit in the world. In addition to MotoGP, it has also played host to Formula 1, NASCAR, IndyCar and so much more.

The track itself is as challenging and amazing as racing gets. It packs 20 turns into its 3.41-mile length, boasts a three-quarter-mile long straight and includes a tricky, dizzying turn one, which climbs and descends a 133-foot hill. Gulp.

After a lengthy pandemic-caused delay, the 25th James Bond film, “No Time to Die” is finally going to premiere in a matter of weeks (Oct. 8 in the U.S.). Triumph was a partner for the film, supplying a Scrambler 1200 and a Tiger 900 for key action sequences in the movie.

Last year, despite the film getting delayed, Triumph announced a limited edition Scrambler 1200 Bond Edition which quickly sold out. Big budget productions, especially high-profile ones like a new Bond film, typically have a lot of moving parts, with various marketing and commercial tie-in deals each moving on their own pace. With the bikes already in production and, at the time, no clear timeline for the film’s premiere, Triumph made the decision to release the Bond Edition Scrambler last May. The decision seemed justified as all 30 units allotted to the U.S. were quickly claimed.

For anyone who was interested but missed out, you’ll get another chance, as Triumph announced another Bond Edition model, this time centered around the Tiger 900 Rally Pro.

The Tiger 900 Bond Edition will be limited to 250 units, worldwide, with each bike carrying a unique number on its billet machined handlebar clamp and an accompanying signed certificate of authenticity.

The definition of a sport-touring motorcycle has gotten a bit blurred lately with adventure-touring bikes encroaching on the space. A good bike in either genre agrees that you need to be able to pound out miles and do it in relative comfort. The difference comes when one decides to pursue sport over adventure.



This is where the 2021 Yamaha Tracer 9 GT separates itself from the A-T pack. Designed exclusively with pavement riding in mind, Yamaha has no intentions for the Tracer 9 GT to travel down a dirt road (at least not intentionally). The most obvious difference comes from the 17-inch front wheel. Adventure bikes wear big front wheel/tire combos to help navigate dirt, rocks, and other obstacles you simply don’t find on the street. The tradeoff, however, is slightly less capable canyon carving abilities, and comparatively speaking this is where the Tracer 9 GT shines.

Clearly, there’s more to the Yamaha’s capabilities on pavement than just a wheel choice. In fact, the entire bike is new from the ground up, with the biggest difference compared to its Tracer 900 predecessor being a bigger, 890cc Triple, compared to the old bike’s 847cc. It’s housed in an all-new frame with the new swingarm mounted inside the frame spars compared to outside them on the Tracer 900. This may not sound like much, but the bigger, more powerful engine, combined with the extra rigidity provided by the new frame/swingarm combo, gives a well-balanced and capable handler of a motorcycle in Tracer 9 GT form.

2021 Yamaha Tracer 9 GT Review – First Ride

The 2021 Texas IMS Outdoors Show will take over Fort Worth, Texas Oct. 1-3 and it is an experience not to be missed by motorcycle fans of all stripes.

So why should you attend the Texas IMS Outdoors Show? Glad you asked. This show is loaded with things to do and awesome bikes to see. So much so that we thought it best to give you our list of 10 reasons for making your way to Forth Worth to take everything in.

1. Demo rides!

Remember when you could walk into a motorcycle dealer and test ride every single model in the shop without anyone asking for you to buy a bike? Yeah, we don’t either. But we do  know where you can actually do that—at the Texas IMS Outdoors Show at the Texas Motor Speedway in Fort Worth October 1-3. Get your sweaty mitts on the stunning Harley-Davidson Pan America or the low-slung, menacing Sportster S—the most powerful Sporty ever built!

It’s not just Harley at the party—most major brands are representing in the Lone Star state. Livewire is offering its all-electric One, Indian will let you ride its FTR1200, Kawasaki’s army of Ninjas await your tush, Yamaha is proudly showing its much-anticipated R7, Zero has its svelte SR/F and SR/S, Royal Enfield has its lineup of back-to-the future retro classics, and Triumph, (not to be outdone by its old rival) is showing off its hottest models.

I actually didn’t mind being seen on this “custom cruiser” ten years ago. Yamaha’s answer to the Honda Fury had the chopper look and sound, but offset triple clamps and a revvable, oversquare 1312cc V-twin with four-valve heads made it also a functional, fun-to-ride motorcycle. America must’ve agreed; a quick run through Cycle Trader finds prices about twice what I would’ve expected for a ten-year old Japanese cruiser. Or maybe Yamaha’s marketing ploy worked? It’s a STAR, man!

Motorcycle.com’s Naked Summer continues in 2021 with our third naked bike test of the year. We started things off with the Middleweight Nakedbike Shootout, and followed that with the not-quite-heavyweight set of nakeds. But instead of moving up in size to the big boys in the field, we’ve decided to pivot in the opposite direction and bring you a matchup of the little naked bikes in the category – and by “matchup” we mean a comparison of each bike’s specs. 

What are the motorcycles in question, you ask? This time around, we’ve brought together the BMW G310R, Husqvarna Svartpilen 401, Kawasaki Z400, KTM 390 Duke, and Yamaha MT-03. With a combined total of 189 horsepower, this quintet of motorcycles may not knock your socks off, but despite their low, entry-level prices, they all offer tech we might have considered premium a decade or two ago.

Don’t worry, we’ll bring you our usual comparison test shortly. For now, let’s whet the appetite by getting nerdy about what each bike offers… on paper.

Price

When you’re dealing with small displacement motorcycles, you’re typically dealing with new or newer riders with not a lot of cash. All five of these motorcycles slot in somewhere between $4599 (Yamaha) to $5699 (KTM). In between, we have the Kawasaki ($4999), BMW ($5045 for the base model), and Husqvarna ($5299).

2021 Honda CRF125F

This year has been full of firsts for this father. My oldest left home to start her adult life on a university campus, and my youngest told me that she wanted to learn how to ride motorcycles. Guess which of those I’m going to write about here? For a 13-year-old, there is really only one option for piloting their own bike, and seemingly within minutes of her statement, I had her signed up for an MSF-certified off-road training with proper riding gear ordered and on the way. I didn’t want to miss the window of interest. The class run at the Colton Rider Education Center  sealed the deal from the moment she first eased out the clutch successfully. The bike she was learning on? A Honda CRF125F. 

Making A Rider: Teaching Your Kid To Ride

Honda, when designing the diminutive CRF, was smart enough to build two versions – because kids come in a variety of sizes. The CRF125F my daughter first threw a leg over was the smaller version, with a 17-inch front wheel and a 14-inch rear. The CRF125F Big Wheel features a 19-inch front hoop and a 16-inch rear for a more full-sized riding experience. Aside from an almost 2-inch higher seat (the standard CRF has a 29.1-inch seat, the Big Wheel 30.9 in.) and component variants to accommodate the bigger rims, the two bikes are functionally the same. 

A forgiving engine

As far as I’m concerned, the two most important features of the little CRF are the easy-to-use clutch and the friendly, reliable engine. For the littlest of the littles, a semi-automatic transmission is ideal for starting to ride, but for a 13 year old, learning to use the clutch properly from the get go was way up my list of skills I wanted my daughter to master. The perky little air-cooled 125cc Single features a SOHC and two valves. It also has fuel injection and an electric starter. Even better, it is tuned for bottom-end torque, making it easier for new riders with their inconsistent clutch hands to get under way without stalling. The short gearing also plays a supporting role here. 

We’ve known for some time that Kawasaki is working on a hybrid motorcycle, but a recently published patent suggests it may be combined another Kawasaki technology, a supercharger. More specifically, the patent describes an electrically-powered supercharger, with a motor capable of driving both the motorcycle and the supercharger’s impeller.

While notable on its own, the concepts in a patent don’t always manifest in an actual product, but a trademark application Kawasaki filed earlier this year suggests that a hybrid motorcycle with an electric supercharger may have already moved past the conceptual stage. On March 29, Kawasaki filed to trademark “E-BOOST” in Japan for a number of uses, including for hybrid and electric motorcycles. While we initially assumed the “boost” referred to an electrically assisted hybrid mode, we now believe it may in fact refer to the electric supercharger.

Kawasaki’s had supercharged motorcycles in its lineup for several years now, with the H2, H2R, H2 SX and Z H2, but they all use a compressor driven by the engine’s crankshaft via a chain. Instead of using a mechanical connection to the engine, an electric supercharger uses an electric motor to spin the impeller. In theory, an electric supercharger would work instantaneously, avoiding any delay in waiting for the engine to get up to speed.

The downside is an electric supercharger requires more parts, with a motor and a battery large enough to provide a supercharged boost as needed. For a gas-powered motorcycle, that’s a lot of added weight for what may be a marginal gain. With a hybrid motorcycle, however, those parts are already in place. If a hybrid is going to be heavier, Kawasaki figures, it may as well give those additional parts a secondary use.

The patent describes the different modes a vehicle could use a combination of a gas-powered engine, electric motor and a supercharger. The motor has an output shaft that is directly connected to the supercharger. The output shaft is also connected to the transmission’s input shaft via a one-way clutch. The clutch controls whether the motor can drive the input shaft, with the motorcycle working in either an electric or hybrid electric mode.