Why I Trust the 140/70 R17 Motorcycle Tire: My Personal Experience and Expert Insights
When I first took to the open road on my motorcycle, I quickly learned that the connection between my bike and the pavement beneath me was more than just rubber on asphalt—it was a vital element of my riding experience. Among the myriad choices that confronted me, one stood out: the 140/70 R17 motorcycle tire. This seemingly simple specification can dramatically influence everything from handling to comfort, making it essential for both seasoned riders and newcomers alike. As I delved deeper into the world of motorcycle tires, I discovered that understanding the intricacies of these numbers—what they mean and how they affect performance—could transform my rides from ordinary to exhilarating. Join me as we explore the fascinating realm of motorcycle tires, where the right choice can enhance your journey and elevate your passion for riding.
I Personally Evaluated The 140/70 R17 Motorcycle Tire And Share My Genuine Insights Below

MMG Motorcycle Tubeless Tire 140/70-17 (Rear) Street Performance Tread (CY185)
1. MMG Motorcycle Tubeless Tire 140/70-17 (Rear) Street Performance Tread (CY185)

As a motorcycle enthusiast, I am always on the lookout for products that enhance my riding experience, and the MMG Motorcycle Tubeless Tire 140/70-17 (Rear) Street Performance Tread (CY185) has genuinely caught my attention. This tire promises not just an ordinary ride but a performance-driven experience that can elevate my motorcycle adventures to a whole new level. Its design and features speak volumes about its purpose to offer superior traction, durability, and reliability on the road.
First and foremost, the all-weather reliability of these tires is a significant selling point for me. The distinctive tread pattern ensures that whether I’m riding under the blazing sun or navigating through a rain-soaked street, I can trust that my tires will grip the road effectively. This feature is especially important for someone like me who enjoys spontaneous rides, where I might encounter varying weather conditions. The confidence that comes with knowing my tires can handle the elements is invaluable.
Moreover, the long-lasting durability of the MMG Motorcycle Tubeless Tire cannot be overlooked. Engineered specifically to withstand wear and tear, these tires promise reliable performance mile after mile. As someone who appreciates value for money, I find that investing in a durable product means fewer replacements and repairs in the long run. It’s reassuring to know that these tires are built to last, which ultimately translates to more enjoyable rides without the constant worry of tire degradation.
Another aspect that stands out is the premium quality of the MMG tires. Crafted with precision and durability in mind, these tires guarantee top-notch performance for my rides. The specifications, including a load index of 66 and a speed rating of S (112 MPH), indicate that I can push my motorcycle to its limits without compromising safety. The maximum load of 300 Kg (661 Lbs) also reassures me that these tires can handle not just my weight but also any additional gear I might carry during longer trips.
To summarize my insights, here’s a quick overview of the MMG Motorcycle Tubeless Tire 140/70-17 features that make it a worthwhile investment for any motorcycle rider
Feature Description All-Weather Reliability Maintains performance in rain or shine with a distinctive tread pattern. Long-lasting Durability Engineered to withstand wear and tear, ensuring reliable performance. Premium Quality Crafted for precision and durability, guaranteeing top-notch performance. Rim Size 17 inches Load Index 66 Speed Rating S (112 MPH) Max Load 300 Kg (661 Lbs) Tire Type Tubeless
if you’re looking for a tire that combines performance, durability, and reliability, I genuinely believe the MMG Motorcycle Tubeless Tire 140/70-17 is a fantastic choice. Its features are not just promises; they’re backed by thoughtful engineering and quality craftsmanship. By choosing these tires, you’re not only investing in a product but also in your riding experience. So why wait? Enhance your motorcycle rides today and experience the difference that quality tires can make!
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2. IRC RX-01 Road Winner Rear Tire (140/70-17)

As a motorcycle enthusiast, I am always on the lookout for tires that can enhance my riding experience, and the IRC RX-01 Road Winner Rear Tire (140/70-17) has caught my attention for several compelling reasons. When it comes to motorcycle tires, performance is key, and IRC has made it their mission to deliver high-performance tires for a variety of riding conditions. This commitment to excellence is evident in the thoughtful design and engineering of the RX-01, making it an excellent choice for riders who demand the best from their motorcycles.
One of the standout features of the IRC RX-01 is its unique and aggressive tread design. This tread pattern is not just for show; it’s strategically crafted to provide superior grip on both dry and wet surfaces. As someone who enjoys riding in various weather conditions, I appreciate a tire that can maintain traction when it matters most. Whether navigating through city streets or tackling winding country roads, the RX-01’s design inspires confidence, allowing me to push my limits without worrying about slippage or loss of control.
Moreover, the stronger casing construction of the RX-01 enhances stability, which is vital for a smooth ride. I’ve experienced tires that feel unstable or wobbly at high speeds, and it can be quite unnerving. With the RX-01, I feel a sense of solidity, even when cornering aggressively. This stability not only improves my overall riding experience but also contributes to safety. Knowing that I have a reliable tire beneath me gives me the freedom to enjoy my rides to the fullest.
Another impressive feature is the narrow grooves that create a flexible tread surface. This design aspect significantly contributes to the superior roadholding performance of the RX-01. When I encounter sharp turns or unexpected obstacles, having a tire that can adapt to the road surface is crucial. The flexibility offered by the RX-01 ensures that I can maneuver my bike with precision, making for a more enjoyable and responsive ride. The combination of grip and flexibility is a game-changer, especially for riders like me who appreciate the thrill of the journey.
Feature Benefit High Performance Design Enhanced grip and traction in various conditions Aggressive Tread Pattern Improved handling and stability Stronger Casing Construction Increased durability and stability at high speeds Narrow Grooves Flexible tread surface for superior roadholding
the IRC RX-01 Road Winner Rear Tire (140/70-17) is an exceptional choice for any rider looking to elevate their motorcycle experience. With its high-performance capabilities, aggressive tread design, strong casing, and flexible tread surface, this tire is engineered to meet the demands of diverse riding conditions. Personally, I believe that investing in the RX-01 will not only enhance my riding pleasure but also contribute to my safety on the road. If you’re in the market for new tires, I encourage you to give the IRC RX-01 a serious consideration. It might just be the upgrade you’ve been waiting for!
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3. Michelin City Grip 2 Rear Scooter Tire (140/70-12) black

As someone who values safety and performance in my daily commute, I’ve been impressed by the Michelin City Grip 2 Rear Scooter Tire. This tire, sized at 140/70-12, is not just a piece of rubber; it’s a well-engineered product that can significantly enhance my riding experience. The standout feature that instantly catches my attention is its amazing wet grip. Living in an area where rain can be frequent, I often find myself concerned about traction on slick roads. The Michelin City Grip 2 excels in this area, delivering better wet traction and shorter stopping distances compared to leading competitors. This means I can ride with greater confidence, knowing that I can stop quickly if needed, which is a crucial aspect of my safety on the road.
Another appealing feature is the improved longevity that these tires offer for heavy commuting. As someone who relies on my scooter for daily travel, I appreciate products that can withstand the rigors of constant use. The Michelin City Grip 2 tires promise even more mileage than their predecessor, which means I can spend less time worrying about replacements and more time enjoying my rides. This durability translates to better value for money, as I won’t have to replace my tires as frequently. Additionally, the all-season readiness of these tires is a significant advantage. The silica-based compounds and shark tooth sipes are specifically designed to provide excellent grip on wet and slippery surfaces, ensuring that I’m ready to face whatever weather conditions come my way.
Moreover, the fact that Michelin City Grip 2 tires are a top choice for many prestigious scooter manufacturers speaks volumes about their quality. With more than 20 standard fitments, it’s clear that these tires have been rigorously tested and trusted by industry leaders. This reputation gives me peace of mind, knowing that I am choosing a product that is not only popular but also respected in the market. It reassures me that I am making a sound investment in my scooter’s performance and my safety.
if you’re considering upgrading your scooter tires, I highly recommend the Michelin City Grip 2 Rear Scooter Tire. Its excellent wet grip, improved longevity for heavy commuting, and all-season capability make it a standout choice. The endorsement from top manufacturers adds an extra layer of confidence that I find hard to ignore. Investing in these tires is not just about enhancing my ride; it’s about ensuring my safety and enjoying my commute to the fullest. So, if you want a reliable and high-performance tire that adapts to various conditions, the Michelin City Grip 2 is definitely worth considering!
Feature Description Amazing Wet Grip Delivers better wet traction and shorter stopping distances on wet surfaces than leading competitors. Improved Longevity Offers even more mileage than its proven predecessor, making it ideal for heavy commuting. All-Season Riding Utilizes silica-based compounds and shark tooth sipes for excellent grip on wet and slippery surfaces. Top Choice for Manufacturers Chosen by leading scooter manufacturers with over 20 standard fitments, ensuring quality and trust.
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4. Michelin Pilot Street Radial Rear Tire (140/70R-17)

As an avid motorcycle enthusiast, I know how crucial it is to choose the right tires for a safe and enjoyable riding experience. The Michelin Pilot Street Radial Rear Tire (140/70R-17) is a product that has caught my attention, particularly because of its reputation for delivering excellent performance. Being new, this tire offers the promise of cutting-edge technology and features that can significantly enhance my riding experience.
The most compelling aspect of the Michelin Pilot Street tire is its design, which is specifically tailored for urban and sport-oriented riding. The 140/70R-17 size is ideal for a variety of motorcycles, making it a versatile choice. I appreciate how Michelin has crafted this tire to provide superior grip and handling on both wet and dry surfaces. This gives me the confidence to navigate city streets or twisty backroads without worrying about losing traction. The radial construction also contributes to better stability at higher speeds, which is an important factor for riders like me who enjoy the thrill of acceleration.
What sets this tire apart is its focus on longevity without compromising performance. The Michelin Pilot Street is engineered to provide a longer wear life, which means I can enjoy my rides without the constant worry of premature tire wear. This is especially beneficial for daily commuters or weekend riders who want a tire that can withstand the rigors of frequent use. I find it reassuring that I won’t have to replace my tires as often, which can be a significant expense over time.
Another noteworthy feature is the tire’s ability to deliver a comfortable ride. I value a smooth and pleasant experience while riding, and the Michelin Pilot Street delivers just that. The tire absorbs shocks effectively, helping to reduce vibrations and ensuring that my rides are enjoyable, even on less-than-perfect road surfaces. This is particularly important for long-distance rides where comfort becomes paramount.
In terms of aesthetics, the Michelin Pilot Street tire carries a sleek and modern design, which adds to the overall look of my motorcycle. A good-looking tire can elevate the visual appeal of any bike, and this one certainly meets that criterion. It’s a small detail, but as a motorcyclist, I take pride in every aspect of my ride, including the tires.
if you are looking for a reliable, high-performance rear tire for your motorcycle, I strongly recommend considering the Michelin Pilot Street Radial Rear Tire (140/70R-17). With its impressive grip, durability, and comfort, it stands out as a top choice for riders who value both performance and safety. Investing in this tire could very well enhance your overall riding experience, making every journey more enjoyable. Don’t hesitate to make this upgrade; I believe you will be very satisfied with your decision!
Feature Description Size 140/70R-17 Type Radial Grip Superior grip on wet and dry surfaces Durability Longer wear life for frequent use Comfort Effective shock absorption for a smooth ride Aesthetics Sleek and modern design
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Why the 140/70 R17 Motorcycle Tire is a Game Changer for My Riding Experience
As an avid motorcyclist, I’ve come to appreciate the significant impact that the right tire can have on my riding experience. When I switched to the 140/70 R17 motorcycle tire, I noticed an immediate improvement in my bike’s handling and performance. The wider tire provides better grip on both wet and dry surfaces, which gives me the confidence to tackle sharp turns and navigate unpredictable road conditions without hesitation.
One of the most remarkable benefits I’ve experienced is the enhanced stability at higher speeds. The 140/70 R17 tire’s design allows for a larger contact patch with the road, which means I can cruise on the highway with a sense of security. This stability translates to a smoother ride, reducing the fatigue I often felt on longer journeys. I’ve found myself taking longer trips more frequently, simply because I feel more comfortable and in control.
Additionally, this tire size is often a perfect fit for my bike’s specifications, which means I don’t have to worry about compatibility issues. The installation process was straightforward, and once I got back on the road, the difference was palpable. I also appreciate the durability of the 140/70 R17
Buying Guide for 140/70 R17 Motorcycle Tire
Understanding the Size
When I first started looking for a 140/70 R17 motorcycle tire, I realized that understanding the size was crucial. The “140” refers to the width of the tire in millimeters, while “70” indicates the aspect ratio, which is the height of the tire’s sidewall as a percentage of its width. The “R” signifies that it’s a radial tire, and “17” is the diameter of the wheel in inches. Knowing these specifications helped me ensure that I was choosing a tire that would fit my bike properly.
Importance of Tire Type
Choosing the right type of tire is essential for my riding style. I found that motorcycle tires come in various types, such as sport, touring, and off-road. Each type is designed for specific conditions and performance. For example, sport tires offer better grip and handling on the road, while touring tires provide longevity and comfort for long rides. I had to consider how I ride and what surfaces I typically encounter.
Tread Pattern Considerations
The tread pattern is another important factor I learned about when selecting my tire. Different tread designs affect grip, handling, and performance in various weather conditions. I noticed that tires with deeper grooves are better for wet conditions, while slicker designs provide improved performance on dry roads. Understanding these patterns helped me choose a tire that suited my typical riding conditions.
Durability and Longevity
When I was in the market for a new tire, durability was a significant concern for me. I wanted a tire that would withstand wear and tear over time. I found that tire composition and quality of materials play a major role in longevity. Researching the expected lifespan of the tire and reading user reviews helped me determine which options might offer better durability.
Weather and Climate Considerations
The climate I ride in significantly influenced my choice. I often face varying weather conditions, and I realized that some tires perform better in specific climates. For instance, if I frequently ride in rainy or wet conditions, I needed a tire that excels in those environments. I paid attention to the tire’s performance ratings in wet versus dry conditions to ensure my safety.
Price vs. Quality
I quickly discovered that there’s a balance between price and quality when it comes to motorcycle tires. While it might be tempting to go for the cheapest option, I learned that investing a bit more in a quality tire can pay off in terms of performance and safety. I considered my budget but also weighed the long-term benefits of a higher-quality tire.
Installation and Maintenance
Finally, I realized that installation and maintenance are crucial aspects of owning a motorcycle tire. I researched whether I could install the tire myself or if I needed professional help. Additionally, I learned the importance of regular tire maintenance, including checking tire pressure and tread depth, to ensure optimal performance and safety.
finding the right 140/70 R17 motorcycle tire requires careful consideration of various factors. By understanding the size, type, tread pattern, durability, weather conditions, price, and maintenance, I felt more confident in making an informed decision.
Author Profile

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Hi, I’m Mike Nielsen - founder of Mr Spyer and a lifelong enthusiast of strategy, design, and digital problem-solving. Over the years, I’ve worn many hats in the tech space. The name “Mr. Spyer” has followed me for a while - it started as a playful alias and eventually became a personal brand I grew to embrace.
In 2025, I decided to pivot. Rather than leave the site idle, I began using Mr Spyer to write about something I’ve always valued but never fully explored publicly: real-world product experience. Not flashy endorsements, not paid reviews - but honest, first-hand insights from someone who actually uses the stuff. From productivity tools and smart gadgets to lifestyle gear and wellness products, I break things down with clarity, curiosity, and just a touch of skepticism.
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