#Metzeler

Designing a sport-touring tire must be one of the hardest challenges in motorcycling. In a way, you’re asking for it all. The sport-touring customer wants a tire that offers handling like a sportbike, but with the mileage of a touring bike. And let’s not forget, wet performance is of the utmost importance. Is it possible to have your cake and eat it, too?

Metzeler's latest tire offering, the ROADTEC 02, is set to hit the market in January 2024, following successful final development and testing phases.

Tires, oftentimes, are the unsung heroes of the motorcycling world. We use ’em – sometimes abuse ’em – and then toss ’em in the gutter and go buy another. When you consider the demanding burden that these black hoops are expected to manage, and now, more than ever, multitask, it’s an arduous assignment that rarely gets its due. It’s easy to forget the amount of time and money dumped into R&D to make tires what they are today.

Pity the poor fool who’s got nothing to do for a week or two but roll around on his motorcycle – no job, no cares, no particular place to be. And if you’re fortunate enough to have all those things working in your favor, chances are you’re carrying around quite a bit of loot in the saddlebags and trunk of your Goldwing, Ultra Glide or big BMW K-bike – possibly even an accomplice. What you want on all of those bikes are tires that stick to the pavement, wet or dry, upright or dragging peg, carry a heavy load safely, and preferably wear like iron. Is that too much to ask?

The job of a sportbike tire is a tough one. Considering the performance – and variety – of today’s modern sporting machines, an ideal tire needs to be able to warm up quickly, offer good grip in both wet and dry conditions, transfer feedback to the rider, and provide good handling capabilities. Thankfully, all the major tire companies work tirelessly to improve their tires to meet these demands. Of course, longevity is a concern as well, but compared to a sport-touring tire a sportbike tire won’t quite measure up with all the other duties it has to perform.

Fun fact: Metzeler, the company we now know for its motorcycle tires, used to be in the business of making sausage casings. Yeah, sausages. Like the things we stick between buns and eat at baseball games. This was just one of the many different business ventures under the Metzeler umbrella during its 158-year history.

Since its introduction in 2015, the Sportec M7 RR tire has been a popular seller for Metzeler and continues to sell well to this day. So, why fix it? Well, while we may think that the advent of motorcycle electronics has been growing quickly, the arena of tire performance has also been undergoing seemingly exponential change, and a five-year-old tire runs the risk of being left behind in the marketplace. Enter the Metzeler Sportec M9 RR, a tire designed to capitalize on all the M7 RR’s strengths and then exceed them. Does Metzeler, the only tire manufacturer to exclusively produce motorcycle tires, have another hit on its hands? Let’s take a look.

Since 1979 Metzeler has produced only motorcycle tires. This singular focus has yielded significant firsts. In 1978, the company created the first tubeless motorcycle tire. The first tire with transversal grooves rolled out of the Metzeler factory in 1982, and the first mass-production tire with a Kevlar belt came out a year later. The first rear tire with a 0° steel belt came in 1992, and four years later, the first set or radial tires with 0° steel belts was released in the form of the Metzeler ME Z4. The march continued in 2008 with the patent of Interact technology for the Roadtec Z6 Interact. Now, Metzeler has released the heir to the popular Roadtec Z8 Interact throne, the Metzeler Roadtec 01.

Sport-tourers include a variety of designs from large technology-laden models such as BMW’s K1600GT, to Kawasaki’s more traditional Ninja 1000 to Ducati’s long-travel Multistrada and Yamaha’s FJ-09. With some luggage and a willing disposition you can, of course, set out for a far away destination aboard your new Yamaha R1 and call it sport-touring. And if you do, the tires in this Buyer’s Guide will certainly be a better choice than the sticky hoops you’d normally install on a sportbike.

Tire manufacturers have a unique challenge when developing tires for sportbikes. Truth is, most sportbikes on the road will hardly, if ever, see a racetrack. Their time will largely be spent cruising around on the street during the week, with an adrenaline-pumping canyon ride or trackday on the weekends. The challenge engineers face is creating a tire with a center that will last, while also giving the rider side grip for navigating the bends, both on the street and the track. The different tire manufacturers have each come up with their own solutions to accommodate these needs, and what we have in this week’s Sport Tire Buyer’s Guide are choices from eight different tire manufacturers. Each tire is meant to live the majority of its life on the street, but is capable for the occasional trackday if needed.

Cruiser riders want what the rest of us want, don’t they? Round black pneumatic tires that hold air, provide good traction in the wet and dry while providing a smooth quiet ride. Yes, they want those things, and they also want a tire that produces orange smoke when lit off. Otherwise, we’re all one big happy family. Where sport and touring bikes have mostly settled on 17-inch diameters front and rear, with usually a 3.5-inch front and a 5- or 6-inch wide rear wheel, cruisers are less standardized. And where sportbike riders will overlook a little harshness for the sake of handling and grip, cruiser riders tend to be more concerned with ride comfort and long life. Since tire engineers aren’t having to deal with 150-mph-plus top speeds, they’re able to give it to them. Looks are important too. Buying decisions can be heavily influenced by tread pattern, and cruiser riders are swayed by whitewalls and crazy-wide rears on their choppers. Luckily, there’s a tire for every rear. Let’s try to keep it in some semblance of alphabetical order, shall we? (The orange smoker starts with an “S.”)

As I slide on my back, the wet Spanish dirt at the outside of Almeria’s Turn 6 rushing up to greet me, I take a moment to ponder the error of my ways. It’s funny how time appears to slow down once one fully accepts that control has been ceded to powers greater than ourselves. Rewinding my current situation to just a fraction of a second earlier, my sin is revealed, standing before me like an old friend, arms open. With my no longer pristine, custom Pilot leathers providing tactile proof through my back protector of why I shouldn’t be allowed to have nice things, I try to ignore the 2015 BMW S1000RR skidding to my left and slightly in front of me. (So much more can happen before it grinds to a halt.) I can’t help but think how this has all happened before. How, once again, a single thought has spelled disaster. In the past, the thoughts were as simple as “I love this track!” or “I’ve finally figured out this corner!” This time, I merely thought, “The Metzeler Sportec M7 RRs have so much grip in the rain. Soon, I’ll be dragging knee!” Instantaneously, I was – only not in the manner I was expecting.