Why I Switched to the 240 40R18 Motorcycle Tire: An Expert’s Personal Experience and Insights
When it comes to hitting the open road on two wheels, the importance of choosing the right motorcycle tire cannot be overstated. Recently, I found myself diving deep into the world of motorcycle tires, and one size that caught my attention was the 240 40R18. This tire is not just a simple round rubber component; it’s a crucial element that impacts handling, stability, and overall riding experience. As I explored the intricacies of this particular size, I discovered how it caters to a range of riding styles and conditions, making it a popular choice among enthusiasts and daily riders alike. Join me as I share insights into the features that set the 240 40R18 apart, and how it can enhance your journey on the open road.
I Personally Evaluated The 240 40R18 Motorcycle Tire And Share My Genuine Insights Below

Michelin Scorcher 11 Harley-Davidson® Rear Motorcycle Tire 240/40R-18 (79V) – Fits: Harley-Davidson® CVO Softail Breakout FXSBSE® 2013-2014
1. MICHELIN Commander II Rear Tire – 240/40R-18 (79V)

As a motorcycle enthusiast, I have come across various tire options, but the MICHELIN Commander II Rear Tire – 240/40R-18 (79V) stands out for a multitude of reasons. Firstly, it is designed specifically for cruisers, which makes it an excellent choice for anyone who loves long rides without the constant worry of tire performance. I appreciate that MICHELIN has focused on creating a tire that not only enhances the riding experience but also extends the life of the tire itself. This attention to longevity resonates with me as a rider who often spends extended periods on the road.
The hallmark feature of the Commander II is its proven longevity. Through commissioned third-party tests, it’s been demonstrated that this tire lasts almost twice as long as its main competitors. This means fewer tire changes and less money spent on replacements in the long run, which I find highly appealing. The durability of the MICHELIN Commander II translates to a more seamless riding experience, allowing me to focus on the journey ahead rather than worrying about tire wear.
Another aspect that I find particularly impressive is the stability and maneuverability that the Commander II offers. With MICHELIN’s Amplified Density Technology, the tire is crafted with a high-density, stiffer frame that enhances handling and responsiveness. I can confidently say that when I ride with these tires, I feel more connected to the road. The aramid fiber layers in the rear tire provide an exceptional balance of resistance and lightweight feel, which is crucial for maintaining stability, especially at high speeds. This feature gives me peace of mind when I take those sharp turns or navigate through challenging terrain.
One of my biggest concerns when riding is traction, particularly in wet conditions. The MICHELIN Commander II excels in this area as well, thanks to its innovative longitudinal tread design that promotes outstanding water evacuation. I’ve personally experienced the difference; the grip on wet surfaces is remarkable, allowing me to ride with confidence even when the weather isn’t cooperating. This level of traction is not something I take lightly, as it significantly enhances both safety and comfort during rides.
To sum it all up, the MICHELIN Commander II Rear Tire – 240/40R-18 (79V) is a product that I can wholeheartedly recommend to fellow riders. Its combination of longevity, stability, and excellent grip makes it a smart investment for anyone who values quality and performance in their motorcycle tires. If you are looking for a reliable tire that can stand the test of time, look no further. I genuinely believe that opting for the MICHELIN Commander II will elevate your riding experience, making every journey more enjoyable.
Feature Description Designed for Cruisers Optimized for comfort and longevity during long rides. Proven Longevity Lasts almost twice as long as main competitors, reducing replacement costs. Stability and Maneuverability High-density frame and aramid fiber layers for improved handling. Excellent Wet Grip Innovative tread design for superior water evacuation and traction.
Don’t miss out on the opportunity to enhance your riding experience. Investing in the MICHELIN Commander II is a decision you won’t regret!
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2. Michelin Scorcher 11 Harley-Davidson® Rear Motorcycle Tire 240/40R-18 (79V) – Fits: Harley-Davidson® CVO Softail Breakout FXSBSE® 2013-2014

As a motorcycle enthusiast, I understand how critical the right tire choice can be for both performance and safety. The Michelin Scorcher 11 Harley-Davidson® Rear Motorcycle Tire 240/40R-18 (79V) stands out as an exceptional choice for riders of the Harley-Davidson® CVO Softail Breakout FXSBSE® from 2013-2014, as well as several other approved models like the Sportster SuperLow, V-Rod Muscle, and V-Rod Night Rod Special. This tire is not just a product; it’s a commitment to quality and an enhancement to my riding experience.
One of the most compelling features of the Michelin Scorcher 11 is its pedigree as original equipment on high-performance Harley-Davidson motorcycles. This means that it has been specifically designed and tested to meet the rigorous standards of Harley-Davidson. Knowing that this tire was crafted for my motorcycle provides me with a sense of confidence that few other tires can offer. The approved fitment for additional model years also means versatility for those who might own multiple motorcycles or are considering upgrading in the future.
What truly excites me about the Michelin Scorcher 11 is its excellent tread life, which is derived from Michelin’s championship-winning race tires. I appreciate the durability that this tire offers, as it allows me to enjoy longer rides without the constant worry of premature wear. The newly developed rubber compounds used in the tire construction not only promise longevity but also high performance. This combination is vital for any rider who values both the thrill of the ride and the practicality of maintaining their bike.
Handling is another critical aspect that every rider should consider, and the Michelin Scorcher 11 delivers impressively in this area. Thanks to Michelin’s latest generation of radial technology, I can experience precise handling and impressive agility. This translates to a more enjoyable ride, as I can navigate corners with confidence and maneuver through various road conditions with ease. Whether I’m cruising on the highway or tackling winding roads, I know I can rely on this tire to perform exceptionally well.
In summary, the Michelin Scorcher 11 Harley-Davidson® Rear Motorcycle Tire is an outstanding investment for any Harley-Davidson owner. With its original equipment pedigree, excellent tread life, and superior handling capabilities, I genuinely believe that this tire will elevate my riding experience. If you’re considering upgrading your motorcycle’s tires, I highly recommend the Michelin Scorcher 11. It’s not just about replacing a tire; it’s about enhancing your ride and ensuring that you have the best possible experience on the road.
Feature Description Original Equipment Designed specifically for Harley-Davidson® motorcycles, ensuring perfect fitment and performance. Approved Fitments Compatible with additional models, including Sportster SuperLow, V-Rod Muscle, and V-Rod Night Rod Special. Tread Life Excellent durability derived from Michelin’s race tires, offering long-lasting performance. Rubber Compounds Newly developed compounds combine durability with high performance for an optimal riding experience. Precise Handling Latest radial technology provides easy maneuverability and impressive agility on all types of roads.
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3. Shinko 87-4019 005 Advance Radial Tire

When it comes to selecting the perfect tire for my vehicle, I always prioritize performance, safety, and reliability. That’s why I found myself drawn to the Shinko 87-4019 005 Advance Radial Tire. This tire is designed with a large block type tread pattern, which immediately caught my attention. The engineering behind this tread design is impressive; it offers excellent braking, cornering, and acceleration characteristics. As someone who enjoys driving, I can confidently say that having a tire that enhances these aspects of my driving experience is invaluable. The ability to navigate corners smoothly and stop effectively can not only make driving more enjoyable but also significantly improve safety on the road.
One feature that stands out to me is the specially designed tread grooves that help dissipate water efficiently on wet surfaces. Living in an area where rain can be frequent, this is a crucial consideration for me. Tires that can effectively channel water away not only reduce the risk of hydroplaning but also enhance overall traction in wet conditions. I can imagine how much more confident I would feel driving in the rain, knowing that my tires are working hard to keep me safe. This feature alone makes the Shinko 87-4019 an attractive option for anyone who faces variable weather conditions.
Additionally, the inclusion of aramid belts in the design promises enhanced high-speed performance. As someone who occasionally enjoys longer drives on the highway, I appreciate the added stability that these belts provide. They not only contribute to the tire’s durability but also ensure that I can maintain high speeds without compromising safety. This is a significant advantage for those of us who value performance and want to maximize our driving experience.
However, it’s important to note that the use of the tire, as well as other vehicle data and information, is limited to individuals located in the United States and Canada. While this may be a limitation for some, it does ensure that the product is tailored to meet specific regional requirements and regulations. I believe that this localized focus helps in providing a tire that is optimized for the conditions prevalent in these areas.
While the information provided on the webpage is believed to be accurate, there is a caveat that no guarantee is made regarding the quality or accuracy of the data. This is a standard disclaimer, and as a responsible consumer, I always recommend verifying the details with a tire professional or consulting my vehicle’s owner’s manual. It’s always best to be informed, especially when making a significant investment like new tires.
In summary, the Shinko 87-4019 005 Advance Radial Tire appears to be an excellent choice for anyone who values performance, safety, and reliability. Whether you’re a daily commuter or someone who enjoys weekend adventures, this tire offers features that can enhance your driving experience significantly. The combination of its tread design, water dissipation capabilities, and high-speed performance makes it a worthy contender in the tire market. If you are in the market for new tires, I would strongly consider giving the Shinko 87-4019 a closer look. You won’t regret investing in a product that prioritizes your safety and driving pleasure.
Feature Description Large Block Tread Pattern Excellent braking, cornering, and acceleration characteristics Specially Designed Tread Grooves Efficient water dissipation on wet surfaces Aramid Belts Enhanced high-speed performance and durability Region Specific Designed for use in the USA and Canada Data Accuracy Disclaimer Data should be verified by a professional or owner’s manual
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4. Dunlop Tires American Elite Rear Tire, 240/40R18

As an avid motorcycle enthusiast, I am always on the lookout for top-quality tires that can enhance my riding experience. That’s why I couldn’t help but dive into the Dunlop Tires American Elite Rear Tire, specifically the 240/40R18 size. The name Dunlop alone evokes a sense of reliability and performance, and I was eager to explore what this tire has to offer, especially for my Harley-Davidson or Indian motorcycle.
One of the standout features of the American Elite is that it is the only aftermarket tire line specifically designed, tested, and manufactured in the U.S.A. This is a significant selling point for me, as it not only supports local manufacturing but also ensures that the tire has been tailored to meet the unique demands of American riders. Knowing that it is crafted with attention to local riding conditions gives me confidence in its performance and durability.
Another impressive aspect of the American Elite tire is its size options, which include black, narrow-white, and wide-white sidewalls. This variety allows for customization and ensures that I can select a look that matches my motorcycle’s aesthetics. A tire is not just about performance; it also contributes to the overall style of my ride, and Dunlop has clearly considered this in their design.
What truly sets the American Elite apart is its MT Multi-Tread rear tire technology. This innovative feature enhances tire mileage significantly, which is a crucial factor for any rider who logs many miles on the road. The tire incorporates a long-wearing compound in the center and a lateral-grip compound on each shoulder. This means I get exceptional handling without sacrificing longevity. For someone like me, who enjoys long rides and weekend getaways, the extended tread wear translates to fewer trips to the tire shop and more time on the road.
Furthermore, the American Elite is recognized as the premier aftermarket choice for V-Twin riders. If you’re like me and have invested in a powerful motorcycle, you want tires that can keep up with its performance. With the American Elite, I feel assured that I am selecting a product that has been designed specifically for my riding style and needs. The handling and performance are top-notch, ensuring a smooth and stable ride even when I take on challenging terrains.
Lastly, I appreciate the sidewall design that proudly features the American Elite name. It’s a subtle yet powerful reminder of quality and craftsmanship. When I ride with these tires, I feel a sense of pride knowing I am using a product that stands for excellence in the motorcycle community.
if you’re considering upgrading your motorcycle tires, I highly recommend the Dunlop Tires American Elite Rear Tire, 240/40R18. With its unique features tailored for American riders, exceptional durability, and superior handling, this tire is an investment that will enhance your riding experience. Don’t miss the chance to elevate your motorcycle’s performance and aesthetics—make the smart choice today!
Feature Description Manufacturing Designed, tested, and manufactured in the U.S.A. Size Options Available in black, narrow-white, and wide-white sidewalls. MT Multi-Tread Technology Long-wearing compound in the center, lateral-grip compound on shoulders. Tread Wear Extended tread wear for fewer replacements. Target Audience Premier choice for V-Twin riders. Sidewall Design Proudly features the American Elite name.
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Why the 240 40R18 Motorcycle Tire is a Game-Changer for My Ride
When I first switched to a 240 40R18 motorcycle tire, I immediately noticed a significant improvement in my riding experience. The wider profile of the tire provided me with enhanced stability, especially during high-speed cornering. I felt more confident leaning into turns, knowing that the tire’s larger contact patch was gripping the road securely. This added stability transformed my rides into exhilarating adventures, allowing me to push the limits without fear.
Another aspect I appreciate about the 240 40R18 tire is its ability to absorb bumps and imperfections on the road. The increased sidewall height offers better shock absorption, which means I can tackle rough terrains and potholes without feeling every jolt. It’s like my motorcycle has a built-in suspension upgrade, making long rides much more comfortable. I no longer arrive at my destination feeling fatigued, which is a game-changer for my weekend getaways.
Lastly, the aesthetic appeal of the 240 40R18 tire cannot be overlooked. The robust look enhances the overall appearance of my motorcycle, giving it a more aggressive stance. Every time I park my bike and see those wide tires, I can’t help
Buying Guide for 240 40R18 Motorcycle Tire
Understanding Tire Specifications
When I first looked at motorcycle tires, the specifications seemed overwhelming. The numbers on a tire, like 240 40R18, provide essential information. The “240” indicates the width in millimeters, which means this tire is wide, providing great stability. The “40” represents the aspect ratio, showing the height of the tire’s sidewall as a percentage of the width. A 40 aspect ratio gives a lower profile, enhancing handling and cornering. The “R” means it’s a radial tire, which is common for modern motorcycles, and “18” refers to the diameter of the wheel in inches.
Consider Your Riding Style
I’ve learned that my riding style significantly impacts the type of tire I need. For aggressive riding or performance-oriented tasks, I look for tires that offer better grip and handling. If I primarily cruise or take long-distance rides, comfort and durability become my priority. Understanding how I plan to use my motorcycle helps narrow down my choices.
Evaluate Weather Conditions
Weather plays a critical role in my tire selection. If I often ride in wet or rainy conditions, I need a tire with excellent water dispersion and grip. On the other hand, if I ride in mostly dry conditions, I may focus on tires that enhance performance and cornering stability. I consider local weather patterns to ensure I choose the right tire for my environment.
Check Tread Patterns
The tread pattern is another crucial factor I consider. I look for patterns that match my riding conditions. For instance, if I ride on mixed terrains, I prefer tires with a more aggressive tread design for better traction. For street riding, a smoother tread pattern may be more suitable for providing stability and less rolling resistance.
Assess Tire Durability
Durability is always on my mind when buying tires. I want tires that can withstand my riding habits without needing frequent replacements. I research the materials used in the tire construction, as high-quality rubber compounds often lead to longer-lasting performance.
Check for Compatibility
Before making a purchase, I always double-check my motorcycle’s specifications to ensure compatibility. Not all tires fit all bikes, and I refer to my owner’s manual for recommendations. It’s crucial to stick to the size, load rating, and speed rating specified for my bike to ensure safety and performance.
Read Reviews and Gather Opinions
I find it helpful to read reviews from other riders before making a final decision. Hearing about other people’s experiences with a specific tire can provide insights I might not have considered. I look for common themes in the reviews, such as performance in various conditions and overall satisfaction.
Budget Considerations
Finally, I always set a budget before I start shopping. While I want quality, I also need to be realistic about what I can afford. I compare prices across different retailers and consider the overall value, not just the initial cost. Sometimes, investing a bit more upfront can save me money in the long run through durability and performance.
Choosing the right 240 40R18 motorcycle tire is a decision that should not be rushed. With careful consideration of specifications, riding style, weather conditions, tread patterns, durability, compatibility, reviews, and budget, I feel more confident in making the best choice for my motorcycle.
Author Profile

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Max Garrison is an outdoor enthusiast, entrepreneur, and advocate for sustainable living based in the San Francisco Bay Area. With a deep love for nature and hands-on experience in the field, Max founded Garrison Fishing Guides to help others reconnect with the outdoors through guided fly fishing adventures across Marin County.
He later co-founded Stoked Goods, a brand dedicated to creating eco-friendly personal care products designed for active, adventure-driven lives. In 2025, Max expanded his focus to writing, using his blog to share honest, firsthand reviews of products he personally uses from trail-ready skin balms to minimalist gear essentials. His mission? To help others live simply, tread lightly, and stay stoked.
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