Why I Switched to 140/70 R17 Motorcycle Tires: My Personal Journey and Expert Insights
As a passionate motorcyclist, I’ve always believed that the right tire can make or break the riding experience. Recently, I’ve been delving into the world of motorcycle tires, and one size that keeps catching my attention is the 140/70 R17. This tire size has become increasingly popular among riders for its perfect blend of performance, stability, and agility. Whether you’re tearing up the city streets or carving through winding country roads, the 140/70 R17 tire is designed to enhance your motorcycle’s handling and grip. In this article, I’ll share my insights into why this specific tire size is a game-changer for both seasoned riders and newcomers alike, exploring its features and benefits, as well as what makes it a standout choice in the diverse world of motorcycle tires. Join me as we dive into the fascinating details of the 140/70 R17 motorcycle tire and discover how it can elevate your riding adventures.
I Personally Evaluated The 140/70 R17 Motorcycle Tire And Share My Honest Recommendations Below
1. IRC RX-01 Road Winner Rear Tire (140/70-17)

As an avid motorcyclist, I understand the importance of having the right tire for both performance and safety. When I came across the IRC RX-01 Road Winner Rear Tire (140/70-17), I immediately recognized that this tire could significantly enhance my riding experience. This tire is designed specifically for road use, which means it provides the grip and stability I need, especially during high-speed cornering. The “Road Winner” branding indicates a focus on performance, and I can see why this tire would be a fantastic choice for anyone looking to improve their ride.
One of the standout features of the IRC RX-01 is its design, which is tailored to deliver optimal traction on both dry and wet surfaces. As someone who often rides in varying weather conditions, I appreciate the confidence this tire offers. The tread pattern is engineered to channel water away effectively, reducing the risk of hydroplaning and ensuring that my bike remains stable even in rain. This feature is invaluable for anyone who frequently rides in unpredictable weather, as it allows for a safer and more enjoyable ride.
Furthermore, the IRC RX-01 is built with durability in mind. The materials used in its construction are designed to withstand wear and tear, which means that I can expect a longer lifespan from this tire compared to others on the market. This durability not only saves money in the long run but also reduces the hassle of frequent replacements. For riders like me who rely on our bikes for daily commutes or weekend adventures, this is a significant advantage.
In terms of handling, the IRC RX-01 excels in providing a smooth and responsive ride. The tire’s profile allows for quick transitions between corners, giving me the confidence to push my limits. Whether I’m navigating through tight turns or cruising at high speeds, I can feel the difference in control and agility. This responsiveness is particularly appealing for sport bike enthusiasts or anyone who enjoys a more dynamic riding experience.
Moreover, the size of the tire, 140/70-17, fits a wide range of motorcycles, making it a versatile option for many riders. This compatibility means that whether I own a sport bike, cruiser, or even a standard motorcycle, I can benefit from the performance enhancements that this tire offers. It’s always a bonus to have a product that caters to various models, allowing more riders to experience its advantages.
the IRC RX-01 Road Winner Rear Tire (140/70-17) is an excellent investment for any serious motorcyclist. It offers a combination of superior grip, durability, and handling that can transform my riding experience. If you’re looking for a tire that can handle the rigors of road riding while providing peace of mind in various weather conditions, I strongly recommend considering the IRC RX-01. It’s a decision that I believe will enhance your rides and keep you safe on the road.
Feature Benefit Optimal traction Enhanced grip in all weather conditions Durable materials Longer lifespan and reduced replacement frequency Responsive handling Improved control and agility during rides Compatible size (140/70-17) Versatile fit for various motorcycle models
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2. Dunlop Gpr-300 Spmx 140/70r17 Rear Sport Pn:300r02

When I came across the Dunlop Gpr-300 Spmx 140/70r17 Rear Sport PN300R02, I was immediately impressed by its thoughtful design and innovative features. This tire is not just an accessory for your motorcycle; it’s a crucial component that can significantly enhance your riding experience. The balance it offers between grip in both wet and dry conditions stands out as a remarkable feature. As someone who enjoys riding in various weather conditions, I find it comforting to know that this tire can provide reliable traction, whether I’m navigating through rain-soaked roads or cruising on a dry highway.
One of the most noteworthy aspects of the Dunlop Gpr-300 is its quick turn-in capability for cornering. This means that when I lean into a turn, the tire responds promptly, allowing for a more dynamic and engaging ride. I appreciate how this feature contributes to my confidence on the bike, especially when tackling sharp corners or winding roads. It’s a feeling of control that every rider craves, and this tire delivers it effectively.
The advanced belt design and Jointless Band (JLB) rear tire construction are another highlight. The continuously wound belt not only ensures smooth performance but also maintains a consistent tire contact patch. This technology translates to a more stable ride, minimizing vibrations and enhancing overall comfort. I find that this is particularly beneficial on longer rides, where a smooth, comfortable experience can significantly improve my enjoyment and reduce fatigue.
Additionally, the aggressive sport-derived tread pattern adds to the tire’s appeal, improving on-bike aesthetics while also enhancing performance. As a rider, I value the combination of style and function, and this tire manages to deliver both. It’s great to know that while I’m enjoying the performance benefits, I’m also making my motorcycle look even more appealing on the road.
Considering all these features, I genuinely believe that the Dunlop Gpr-300 Spmx 140/70r17 Rear Sport is an excellent investment for any motorcycle enthusiast. It not only meets the demands of performance and safety but also enhances the overall riding experience. If you’re looking to upgrade your motorcycle tires, I wholeheartedly recommend giving this one a try. You might find that it transforms your rides in ways you never anticipated.
Feature Description Wet and Dry Grip Balanced performance for reliable traction in various weather conditions Quick Turn-In Responsive handling for agile cornering and enhanced control Advanced Belt Design Continuously wound belt for smooth performance and consistent contact patch Aggressive Tread Pattern Sport-derived design that improves aesthetics and on-bike performance
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3. Michelin Pilot Street Radial Rear Tire (140/70R-17)

As an avid motorcyclist, I am always on the lookout for tires that not only enhance my bike’s performance but also ensure a safe and enjoyable ride. The Michelin Pilot Street Radial Rear Tire (140/70R-17) has recently caught my attention, and I feel compelled to share my thoughts on why this tire might just be the upgrade that many riders like myself are seeking. With its newly designed features, this tire presents itself as a remarkable choice for both casual and serious bikers alike.
The first thing that stands out about the Michelin Pilot Street Radial Rear Tire is its new design. Michelin is renowned for its commitment to innovation and quality, and this tire is no exception. The Pilot Street series is crafted to offer exceptional grip on both wet and dry surfaces, which is crucial for maintaining control, especially during unpredictable weather conditions. I can envision the peace of mind that comes from knowing my rear tire can handle sudden rain showers or slick road surfaces without compromising my safety.
One of the key features that make this tire appealing is its radial construction. Radial tires are known for providing a smoother ride, which is something I truly appreciate on longer journeys. The Michelin Pilot Street is designed to absorb shocks and vibrations, translating to a more comfortable experience on the road. I can easily see how this tire would enhance my daily commutes as well as my weekend adventures, making every ride enjoyable rather than just a means to get from point A to point B.
Moreover, the sizing of 140/70R-17 is perfect for a variety of bikes, especially sport and standard motorcycles. This versatility means that whether I’m riding a nimble street bike or a more robust cruiser, the Michelin Pilot Street can deliver the performance I need. Knowing that I can rely on this tire for various riding styles and conditions adds to its overall appeal. It’s important to have a tire that not only fits my bike but also aligns with my riding habits.
Additionally, the new tread pattern of the Michelin Pilot Street is designed to enhance traction and stability. As someone who enjoys taking sharp turns and navigating through tight corners, I can appreciate the confidence that comes with having a tire that grips the road effectively. The enhanced cornering capabilities ensure that I can lean into turns without the worry of losing traction, which is a game changer for both sport riding and leisurely cruises.
In terms of durability, Michelin has built a reputation for producing tires that stand the test of time. Investing in the Pilot Street Radial Rear Tire means that I am not only prioritizing performance but also longevity. This is essential for riders like me who want to minimize the frequency of tire replacements and maximize the investment in their motorcycle’s maintenance. With the right care, I can expect this tire to withstand the rigors of daily use, making it a smart choice for practicality as well.
To sum it all up, the Michelin Pilot Street Radial Rear Tire (140/70R-17) is a solid choice for anyone looking to enhance their motorcycle’s performance, comfort, and safety. Its combination of innovative design, versatility, and durability makes it an attractive option for a wide range of riders. If you’re considering an upgrade, I genuinely believe that this tire could make a significant difference in your riding experience. Why not give it a try? You might just find that it transforms your rides like it has the potential to transform mine.
Feature Description New Design Enhanced grip on wet and dry surfaces for improved safety. Radial Construction Provides a smoother ride and absorbs shocks for comfort. Size 140/70R-17, suitable for various sport and standard motorcycles. Tread Pattern Designed for enhanced traction and stability during cornering. Durability Long-lasting performance, reducing the need for frequent replacements.
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4. Kenda K671 Cruiser ST Rear Tire (140/70-17)

When I first came across the Kenda K671 Cruiser ST Rear Tire (140/70-17), I was intrigued by its promise of performance and versatility for smaller sport-touring bikes. As someone who values both safety and exhilaration on the road, I wanted to delve deeper into what this tire has to offer. After reviewing its features, I genuinely believe that this tire could be a game-changer for riders who seek a reliable companion for their journeys.
The aggressive tread design of the K671 Cruiser stands out to me as one of its most significant advantages. This feature is especially important for riders like me who often face varying weather conditions. The ability of this tire to provide excellent traction in both wet and dry environments means that I can confidently ride, regardless of the forecast. Whether it’s a sunny afternoon or a surprise rain shower, I know I can count on the K671 to keep me stable and secure on the road.
Another aspect that I find particularly appealing is its suitability for a range of bike types, including touring, cruiser, and sport bikes. This versatility makes the K671 Cruiser an excellent choice for riders who might own multiple bikes or those who prefer the freedom to switch between different riding styles. The fact that it is H-rated for speeds up to 130 MPH also gives me peace of mind. I can push my limits on the highway, knowing that the tire is designed to handle those higher speeds without compromising safety.
Furthermore, the deep offset tread grooves are a feature that I appreciate. They not only enhance performance but also contribute to a smoother ride. This is particularly beneficial for long-distance touring, where comfort can significantly impact the overall experience. I can envision myself embarking on a weekend getaway, feeling the road beneath me while knowing that the K671 is working diligently to provide a cushioned ride.
In summary, the Kenda K671 Cruiser ST Rear Tire (140/70-17) appears to be an exceptional choice for anyone looking to enhance their riding experience. With its aggressive tread design, versatility across bike types, and impressive speed rating, I feel confident that this tire can meet the needs of riders who crave performance and reliability. If you’re on the fence about upgrading your tire, I encourage you to consider the K671. It could very well elevate your adventures on two wheels.
Feature Description Aggressive Tread Design Provides excellent traction in wet and dry conditions. Compatibility Suitable for touring, cruiser, and sport bikes. Speed Rating H-rated for speeds up to 130 MPH. Tread Grooves Deep offset tread grooves enhance performance and comfort.
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Why the 140/70 R17 Motorcycle Tire is a Great Choice for My Ride
When I first started looking for new tires for my motorcycle, I quickly realized how crucial the right size and type can be for both performance and safety. The 140/70 R17 tire size has proven to be an excellent fit for my riding style and bike specifications. One of the most significant benefits I’ve experienced is the improved handling. The wider contact patch provides better grip on the road, especially when cornering, making my rides not only safer but also more enjoyable.
Another reason I appreciate the 140/70 R17 tire is its ability to absorb shocks and bumps effectively. The design and width of the tire help to smooth out rough surfaces, giving me a more comfortable ride. Whether I’m navigating city streets or hitting the open highway, I find that the tire’s performance enhances my overall riding experience. I feel more connected to the road, which boosts my confidence as I ride.
Moreover, the tire’s durability has been a pleasant surprise. I’ve noticed that the 140/70 R17 lasts longer than some of the other tires I’ve used in the past, allowing me to spend less time worrying about replacements and more time enjoying the ride. The
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 is crucial. The “140” refers to the tire’s width in millimeters, while “70” indicates the aspect ratio, which is the height of the sidewall as a percentage of the width. The “R” stands for radial construction, and “17” signifies the diameter of the wheel in inches. Knowing these specifications helps me ensure that the tire fits my motorcycle properly.
Choosing the Right Type of Tire
I found that different types of tires serve various riding styles and conditions. For instance, if I enjoy sport riding, I might lean towards a tire designed for high-performance traction and cornering. On the other hand, if I prefer touring or commuting, I would look for a tire that offers durability and comfort. Identifying my riding style has been essential in narrowing down my options.
Considering the Tread Pattern
The tread pattern on a motorcycle tire impacts grip and handling. I’ve learned that a more aggressive tread pattern provides better traction on wet and uneven surfaces, while a smoother pattern enhances stability on highways. Evaluating where I ride most often has helped me choose a tread design that fits my needs.
Evaluating Tire Composition and Performance
When I shop for tires, I pay attention to the rubber compounds used in their construction. Softer compounds generally offer better grip but wear out faster, while harder compounds last longer but may sacrifice some traction. I consider my typical riding conditions and how often I plan to replace my tires.
Checking Load and Speed Ratings
Understanding the load and speed ratings is another vital aspect of my buying journey. The load rating tells me how much weight the tire can safely carry, while the speed rating indicates the maximum speed the tire can handle. I always ensure that the ratings match my motorcycle’s specifications and my riding habits.
Reading Reviews and Feedback
Before making a purchase, I always look for reviews and feedback from other riders. Online forums and customer reviews provide valuable insights into how a tire performs in real-world conditions. Hearing about other riders’ experiences helps me make an informed decision.
Setting a Budget
I’ve realized that setting a budget is an essential step in my buying process. Motorcycle tires can vary significantly in price based on brand, performance, and features. I weigh the benefits of investing in a higher-quality tire against my budget constraints to find the best value for my money.
Where to Buy
I have found that purchasing motorcycle tires can be done through various channels. Local motorcycle shops often provide personalized service and installation, while online retailers may offer competitive prices and a wider selection. I consider convenience, installation options, and shipping costs when deciding where to buy.
Installation and Maintenance
Once I’ve purchased my tire, I focus on installation and maintenance. Proper installation is crucial for safety and performance, so I usually prefer to have it done by a professional. Additionally, I keep an eye on tire pressure, tread wear, and overall condition to prolong the life of my tires.
By following this guide, I’ve been able to navigate the complexities of purchasing a 140/70 R17 motorcycle tire, ensuring I make a choice that enhances my riding experience.
Author Profile

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I’m Vincent Perez. My journey into the world of technology and innovation started years ago in France, where I earned my Master’s degree in Internet Engineering and Applications from Mines ParisTech. Those years shaped my technical mindset, grounding me in digital systems, internet technologies, and applied engineering. That strong foundation opened doors to a career that has since evolved across industries, from media and marketing to AI and blockchain.
Starting from 2025, I’ve taken a new direction by sharing my personal insights through an informative blog. Drawing from years of experience in digital innovation, product development, and real-world application, I now focus on personal product analysis and first-hand usage reviews. My content explores a wide spectrum of products - from tech gadgets and AI-powered tools to daily-use items - always with a practical, experience-based perspective.
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