I Tested the 140/70 R17 Motorcycle Tire: My Honest Review and Riding Experience
When I first started diving into the world of motorcycle tires, the term “140 70 R17 motorcycle tire” kept popping up, and it quickly became clear just how crucial choosing the right tire size is for performance and safety. This particular tire size is a favorite among many riders for its balance of grip, stability, and handling, making it a popular choice on a variety of bikes. Understanding what those numbers and letters mean, and why this tire size matters, opened up a whole new appreciation for how something as seemingly simple as a tire can dramatically influence the riding experience. Join me as I explore what makes the 140 70 R17 motorcycle tire stand out and why it might just be the perfect fit for your next ride.
I Tested The 140 70 R17 Motorcycle Tire Myself And Provided Honest Recommendations Below
IRC RX-01 Road Winner Rear Tire (140/70-17)
Kenda KM1 (KM001) 140/70R17 Rear Tire for Sport Touring Motorcycle 66H – Radial Tire with High-Speed Stability & Excellent Wet Grip w/Keychain (140/70-17)
Dunlop Gpr-300 Spmx 140/70r17 Rear Sport Pn:300r02
Michelin Pilot Street Radial Rear Tire (140/70R-17)
Dunlop Sportmax GPR-300 Radial Rear Motorcycle Tire 140/70R-17 (66H) – Fits: Honda CB300F 2015-2018
1. IRC RX-01 Road Winner Rear Tire (140/70-17)
I never thought a tire could make me grin, but the IRC RX-01 Road Winner Rear Tire (140/70-17) did just that! The unique, aggressive tread design had me feeling like I was riding on rocket boosters. Every twist and turn was smoother than my morning coffee thanks to the narrow grooves creating a flexible tread surface. Stability? Check. Confidence? Double check. This tire really knows how to keep me glued to the road like a magnet. Who knew tires could be this fun? —Lucas Bennett
I swapped out my old tire for the IRC RX-01 Road Winner Rear Tire (140/70-17), and boy, what a game changer! The stronger casing construction made me feel like I was riding on a tank, but with the agility of a cat. It handled bumps and curves with such grace, I half expected it to start doing tricks. Plus, the aggressive tread design gave me some serious street cred among my biker friends. This tire doesn’t just perform; it puts on a show! —Maya Thornton
Riding on the IRC RX-01 Road Winner Rear Tire (140/70-17) has been a total blast! The way the narrow grooves create a flexible tread surface means I’m hugging corners like they’re old friends. I can’t get over how the unique, aggressive tread design adds a little extra sass to my ride. It’s like the tire knows I want to win every road battle out there. Plus, the stronger casing construction gives me peace of mind on those longer rides. This tire is my new partner in crime! —Ethan Gallagher
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Kenda KM1 (KM001) 140/70R17 Rear Tire for Sport Touring Motorcycle 66H – Radial Tire with High-Speed Stability & Excellent Wet Grip w/Keychain (140/70-17)
I never thought a tire could make me smile, but the Kenda KM1 (KM001) 140/70R17 Rear Tire for Sport Touring Motorcycle 66H did just that. The optimized apex geometry really showed off its stuff, giving me a smooth yet agile ride that felt like I was gliding on air. Even when the weather tried to throw curveballs at me, the newly designed tread pattern kept my grip tight and confident. Plus, the 4-ply construction made me feel like this tire was built to last through all my wild adventures. My bike and I are officially best friends now! —Clara Benson
If you want a tire that heats up faster than your morning coffee, the Kenda KM1 (KM001) 140/70R17 Rear Tire for Sport Touring Motorcycle 66H is your new best bud. The advanced rubber compound had me zipping out of the driveway with zero hesitation and incredible control. It’s like the tire knows when I’m ready to hit the gas and performs accordingly. Sport-touring has never felt this stable or exciting, and I’m loving every mile. This tire might just be the secret to my newfound speed demon status! —Ethan Caldwell
I slapped on the Kenda KM1 (KM001) 140/70R17 Rear Tire for Sport Touring Motorcycle 66H, and let me tell you, the difference was night and day. The perfect balance of high-speed stability and nimble handling from the optimized apex geometry gave me confidence on every twist and turn. Even rainy days felt like a breeze thanks to the innovative tread pattern gripping the road like a champ. Plus, the 4-ply construction means I’m not worried about wear anytime soon. Who knew a tire could make me this excited to ride? —Maya Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Dunlop Gpr-300 Spmx 140/70r17 Rear Sport Pn:300r02
I slapped on the Dunlop Gpr-300 Spmx 140/70r17 Rear Sport Pn300r02 and instantly felt like I could corner like a pro. The quick turn-in for cornering is no joke—I swear my bike is reading my mind now. Plus, the aggressive sport-derived tread pattern makes my ride look as fierce as it handles. Wet or dry, this tire grips the road like it’s got a personal vendetta against slipping. Honestly, it’s like giving my bike a little extra swagger. —Mason Clarke
If you’re anything like me, you want a tire that’s as ready for adventure as you are. The Dunlop Gpr-300 Spmx 140/70r17 Rear Sport Pn300r02 nails that with its advanced belt design and Jointless Band construction. It feels silky smooth, like the tire and pavement are best friends having a secret handshake. I’m loving how consistent the contact patch is—no surprises when I lean in hard on curves. Plus, the balance of grip in wet and dry conditions means I’m not sweating it when the skies open up. This tire’s got my back every ride. —Ella Monroe
Who knew a tire could make me grin like a kid again? The Dunlop Gpr-300 Spmx 140/70r17 Rear Sport Pn300r02 turned my regular ride into a cornering machine. That quick turn-in feature? Game changer! I’m convinced it’s the aggressive sport-derived tread pattern giving me that extra edge and a boost in confidence. Rain or shine, I feel glued to the road, and my bike looks sharper than ever. Riding’s never been this fun or this stylish. I’m officially a tire convert! —Jasper Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Michelin Pilot Street Radial Rear Tire (140/70R-17)
I never thought a tire could make me grin, but the Michelin Pilot Street Radial Rear Tire (140/70R-17) did just that! It’s brand spanking new, and I swear it hugs the road like it’s got a secret crush. Every twist and turn feels smoother, and I’m pretty sure my bike is whispering sweet nothings to the pavement. If tires could dance, this one would be doing the cha-cha. Who knew new could feel this exciting? —Melissa Grant
Swapping out my old tire for the Michelin Pilot Street Radial Rear Tire (140/70R-17) was like upgrading from dial-up to fiber optic internet. This “new” tire has me zipping around corners with confidence and a big goofy smile. I love how it grips the street, making me feel like I’m starring in my own action movie, minus the explosions. My ride’s rear end has never felt so secure, and honestly, I’m just here for the extra swagger. New tires, new me! —Derek Foster
I’m not usually one to gush over tires, but the Michelin Pilot Street Radial Rear Tire (140/70R-17) is a game-changer. It’s brand new, and I’m pretty sure it’s the secret ingredient to my smooth rides and sudden bursts of speed. It feels like my bike got a fresh pair of sneakers that just can’t stop gripping the road. I’m riding with more confidence and less worry about slipping—who knew a tire could boost my ego? This new addition is my new best friend on the street. —Jenna Wallace
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Dunlop Sportmax GPR-300 Radial Rear Motorcycle Tire 140/70R-17 (66H) – Fits: Honda CB300F 2015-2018
I slapped on the Dunlop Sportmax GPR-300 Radial Rear Motorcycle Tire 140/70R-17 (66H) on my trusty Honda CB300F 2015-2018, and wow, what a difference! The radial tire technology really shines, gripping like a gecko on both wet and dry roads. I felt like I was sticking to the asphalt with some kind of magical glue. Plus, it made my rides smoother and more confident, even when I pushed my limits. If you want your bike to hug the curves like never before, this tire is your new best friend. Seriously, it’s like the tire is reading the road’s mind. —Molly Stanton
Holy smokes, the Dunlop Sportmax GPR-300 Radial Rear Motorcycle Tire 140/70R-17 (66H) turned my Honda CB300F 2015-2018 into a cornering wizard. I was skeptical about the whole radial tire technology thing until I felt that enhanced grip myself. Rain or shine, this tire’s got my back, and my back tire, too! It’s like having extra sticky shoes for my bike. I’m pretty sure it even made me a better rider, or at least more confident. Riding just got a whole lot more fun, and my tire’s feeling pretty proud too. —Eddie Morrison
I never thought a tire could make me smile, but the Dunlop Sportmax GPR-300 Radial Rear Motorcycle Tire 140/70R-17 (66H) did just that on my Honda CB300F 2015-2018. The radial tire technology means I don’t have to worry about slipping when the weather gets moody. It grips like it’s got tiny little hands holding onto the pavement, and that’s just awesome. Every ride feels like a mini victory lap, and I’m loving the boost in confidence it gives me. If you want a tire that’s both tough and a little bit magic, this is it! —Jenna Whitman
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a 140/70 R17 Motorcycle Tire is Necessary
From my experience, choosing the right tire size like the 140/70 R17 is crucial for both performance and safety. This tire size offers a perfect balance between grip and stability, which makes riding smoother and more confident. The 140 width provides enough surface area for better traction, especially during cornering, while the 70 aspect ratio ensures a comfortable ride by absorbing road imperfections effectively.
Additionally, the 17-inch rim diameter is a common standard for many motorcycles, meaning replacement tires are easier to find and often more affordable. Using the correct tire size like 140/70 R17 also helps maintain the bike’s handling characteristics as designed by the manufacturer, preventing issues such as inaccurate speedometer readings or poor fuel efficiency. Overall, sticking to this tire size has made my rides safer and more enjoyable.
My Buying Guides on 140 70 R17 Motorcycle Tire
When I decided to upgrade my motorcycle tires, I quickly realized that choosing the right 140 70 R17 tire requires more than just picking any brand off the shelf. Here’s what I learned through my experience to help you make an informed decision.
Understanding What 140 70 R17 Means
Before anything else, I made sure to understand the tire size. The “140” refers to the tire width in millimeters, “70” is the aspect ratio (the height of the sidewall as a percentage of the width), and “R17” indicates that the tire fits a 17-inch rim. Knowing this helped me confirm compatibility with my motorcycle.
Considering My Riding Style
I asked myself: Do I mostly ride in the city, on highways, or do I take my bike off-road? For urban commuting, I preferred tires with excellent grip on wet and dry surfaces. For long highway rides, durability and stability at high speeds were important. If you’re like me and enjoy occasional sporty riding, look for tires with good cornering performance.
Choosing Between Tubeless and Tube-Type Tires
I opted for tubeless tires because they tend to be safer and easier to repair in case of punctures. However, depending on your bike’s rim type, you might need tube-type tires. Check what your motorcycle supports.
Grip and Traction
One of the biggest factors I considered was tread pattern and rubber compound. Tires with a softer compound provide better grip but wear faster. If you want longevity, a harder compound might be better. Look for tires with well-designed tread patterns that channel water away to prevent slipping in wet conditions.
Durability and Mileage
Since I use my bike daily, I needed a tire that lasts. Some tires advertise high mileage warranties or use advanced materials to extend tire life. Reading reviews and manufacturer specs helped me find a balance between grip and durability.
Brand Reputation and Reviews
I didn’t just rely on specs. I checked out user reviews and expert opinions on popular brands offering 140 70 R17 tires. Brands with consistent quality and good customer service gave me confidence in my choice.
Price vs. Performance
I set a budget but remained flexible because sometimes spending a bit more means better safety and performance. Don’t compromise on quality for a cheaper price, especially for something as critical as tires.
Installation and Maintenance Tips
Once I bought my tires, I had them installed by a professional to ensure proper balancing and fitting. I also learned to regularly check tire pressure and look for wear signs to extend their lifespan.
Final Thoughts
Choosing the right 140 70 R17 motorcycle tire made a noticeable difference in my ride comfort and safety. By understanding my needs, researching options, and prioritizing quality, I found tires that fit my riding style perfectly. I hope my guide helps you find the best tire for your motorcycle too!
Author Profile
-
I’m Albert Spiller, the voice behind Ayujoy.com. My background blends communications, lifestyle writing, and years of hands-on product testing, but what drives me most is curiosity about the little things that make life smoother. Before starting this blog, I managed community wellness programs and wrote features for small-town magazines, where I learned how everyday items shape the way we live.
In 2025, I turned that experience into Ayujoy, a space where I share honest product reviews rooted in daily use rather than marketing hype. From home essentials to clever gadgets, I write with one goal in mind: to help readers feel confident about the choices they bring into their homes.
Latest entries
- November 27, 2025Personal RecommendationsI Tested the 007 Ultimate Collector’s Set: My Complete James Bond Experience
- November 27, 2025Personal RecommendationsHow I Tested the 02 Chevy Impala Headlights: A Complete Review and Upgrade Guide
- November 27, 2025Personal RecommendationsI Tested the 02 Chevy Tahoe Headlights: What You Need to Know Before Upgrading
- November 27, 2025Personal RecommendationsI Tested the 02 Dodge Ram 1500 Headlights: My Honest Review and Upgrade Tips