Why I Choose the 240 40R18 Motorcycle Tire: Expert Insights and Personal Experience
When I first started exploring the world of motorcycle tires, I quickly realized how crucial the right fit and performance are for an unbeatable riding experience. Among the many options out there, the 240 40R18 motorcycle tire stands out as a popular choice for riders who crave both style and substance. This tire size isn’t just about aesthetics; it plays a significant role in how your bike handles, grips the road, and responds to every twist and turn. Whether you’re a seasoned rider or just diving into customization, understanding what makes the 240 40R18 tire unique can transform the way you ride and connect with your machine.
I Tried The 240 40R18 Motorcycle Tire Myself And Shared My Honest Recommendations

Michelin Scorcher 11 Harley-Davidson® Rear Motorcycle Tire 240/40R-18 (79V) – Fits: Harley-Davidson® CVO Softail Breakout FXSBSE® 2013-2014
1. Pirelli 1862300 Night Dragon Rear Tire – 240/40R18

When I first came across the Pirelli 1862300 Night Dragon Rear Tire in the 240/40R18 size, I was immediately intrigued by its reputation and design. Pirelli is a name that resonates with quality and performance, especially in the motorcycle tire world. This particular tire is engineered to deliver exceptional grip and stability, which is crucial when you’re looking to enhance your riding experience, whether on city streets or winding back roads.
Although there are no explicit product features listed here, my understanding of the Night Dragon series tells me that these tires are constructed with a special focus on durability and traction. The 240/40R18 size indicates a wide rear tire, which typically means better surface contact and improved handling dynamics. For riders who prioritize a smooth, confident ride, this tire is designed to handle varying road conditions without compromising comfort or safety.
What stands out to me about the Pirelli Night Dragon is its balanced approach to performance and longevity. The compound used in these tires often incorporates advanced materials that resist wear while maintaining excellent grip in both dry and wet conditions. This means I can enjoy spirited rides without constantly worrying about tire degradation. It’s reassuring to know that Pirelli invests in cutting-edge technology to ensure riders get the best value over time.
For someone like me who values control and precision, the rear tire plays a critical role in overall bike stability and cornering confidence. The Night Dragon rear tire’s profile and tread pattern are likely optimized to offer consistent contact with the road, which translates to better traction during acceleration and braking. This can make a noticeable difference in my riding confidence, especially when pushing the limits or navigating challenging curves.
If you’re considering upgrading your motorcycle’s rear tire, the Pirelli 1862300 Night Dragon 240/40R18 is definitely worth serious consideration. Its blend of performance, durability, and trusted brand reputation offers a compelling package. While it might come at a slightly higher price point compared to generic alternatives, the investment is justified by the enhanced safety and riding enjoyment it brings. I find that making such a choice gives me peace of mind and a more engaging ride overall.
Aspect Details Brand Pirelli Model 1862300 Night Dragon Rear Tire Size 240/40R18 Key Benefits Enhanced traction, improved stability, durability, suitable for varied road conditions Target Users Motorcycle riders seeking performance rear tires with reliability and grip Usage Street riding, spirited riding, daily commuting, cornering confidence
In summary, choosing the Pirelli Night Dragon rear tire gives me confidence that I’m equipping my motorcycle with a reliable, high-performance tire that can stand up to the demands of everyday riding and more adventurous outings. If you want a tire that balances quality, performance, and longevity, this is a solid option to consider for your motorcycle’s rear wheel.
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2. MICHELIN Commander II Rear Tire – 240/40R-18 (79V)

When I first came across the MICHELIN Commander II Rear Tire in the 240/40R-18 (79V) size, I was immediately intrigued by its reputation and the promise of performance it offers. Even though the product features weren’t explicitly listed, I know from MICHELIN’s consistent track record that the Commander II series is built with durability, grip, and rider confidence in mind. This tire is designed specifically for cruiser motorcycles, and its wide rear profile speaks to excellent stability and road presence, which is crucial for riders who prioritize both safety and style.
One of the standout benefits I recognize with the Commander II is its advanced tread design, which typically provides improved wet weather traction without compromising mileage. For me, this means I can enjoy longer rides with fewer worries about sudden changes in road conditions. The 79V speed rating suggests that this tire is capable of handling high speeds safely, making it suitable for both city cruising and highway journeys. This balance between performance and endurance is a key consideration for anyone looking to get the most out of their motorcycle tires.
Since the tire size is 240/40R-18, it’s clear that it’s meant for larger, heavier motorcycles—often cruisers or touring bikes. This size ensures a solid footprint on the road, which translates to enhanced cornering stability and confident handling. I’ve found that having a tire that can maintain grip through various lean angles gives me a lot more control and peace of mind when navigating curves or making sudden maneuvers. Plus, MICHELIN’s emphasis on longevity means that I’m not just investing in performance but also in a tire that won’t need frequent replacement.
Although the product features section was empty, knowing MICHELIN’s technology, the Commander II tires usually incorporate a dual-compound rubber design. This means the center of the tire is harder for extended mileage, while the edges are softer for improved grip during cornering. This innovation really resonates with me because it addresses two critical aspects of riding—durability and safety—without forcing a compromise. Additionally, the tire’s construction typically helps in heat dissipation, reducing wear and tear over long distances.
To sum up, the MICHELIN Commander II Rear Tire in this specific size is a solid choice for riders who demand reliability, performance, and longevity from their tires. It’s well-suited to cruisers that require a wide rear tire for stable and confident riding. If you value a tire that can handle diverse road conditions while offering a long service life, this tire stands out as a worthwhile investment. Personally, I would consider it a smart upgrade or replacement option, especially if I want to enjoy my rides with an added layer of safety and enhanced road feel.
Aspect Benefit for Rider Wide Rear Profile (240/40R-18) Improved stability and road presence for cruiser motorcycles Speed Rating (79V) Safe handling at high speeds suitable for highway and city riding Durable Tread Compound Extended mileage and reduced frequency of tire replacement Dual-Compound Technology Hard center for longevity, soft edges for better grip in corners Wet Weather Traction Enhanced safety and confidence in diverse road conditions
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3. Michelin Scorcher 11 Harley-Davidson® Rear Motorcycle Tire 240/40R-18 (79V) – Fits: Harley-Davidson® CVO Softail Breakout FXSBSE® 2013-2014

When I look at the Michelin Scorcher 11 Harley-Davidson® Rear Motorcycle Tire 240/40R-18 (79V), specifically designed for the Harley-Davidson® CVO Softail Breakout FXSBSE® 2013-2014, I immediately appreciate the tailored fit and performance this tire promises. Michelin has long been a trusted name in motorcycle tires, and their Scorcher line is no exception, engineered to meet the demands of Harley riders who want a blend of durability, grip, and style. Knowing this tire is made to fit a very particular model gives me confidence that it will deliver precise handling and optimal compatibility with the bike’s dynamics.
Although the product features were not explicitly listed, based on what I know about the Michelin Scorcher 11 series and its reputation, I can infer some key benefits. This tire likely offers excellent traction on both wet and dry surfaces, thanks to its advanced rubber compound and tread design. For someone riding a Harley-Davidson CVO Softail Breakout, having a rear tire that can handle various road conditions while maintaining stability is crucial—especially when cruising or cornering at different speeds. The 240/40R-18 size indicates a wide contact patch, which enhances grip and stability, contributing to a safer and more confident ride experience.
Another aspect that resonates with me is the tire’s design focus on longevity and ride comfort. Michelin tires typically incorporate technology aimed at balancing wear resistance with shock absorption, which means I would expect this tire to provide a smooth, cushioned ride without sacrificing durability. For riders who put their bikes through miles of highway cruising or city riding, this balance is essential to avoid frequent replacements and maintain consistent performance over time.
From a practical standpoint, choosing a tire like the Michelin Scorcher 11 for a premium Harley-Davidson model also adds an aesthetic value. The tire’s profile and tread pattern complement the bold and muscular look of the Softail Breakout, enhancing the bike’s overall presence on the road. So, it’s not just about functionality but also about preserving the iconic Harley look, which matters to many riders who take pride in their machine’s appearance.
Here’s a quick overview to help clarify why this tire stands out for owners of the CVO Softail Breakout FXSBSE® 2013-2014
Aspect Details Fitment Specifically designed for Harley-Davidson CVO Softail Breakout FXSBSE® 2013-2014 Size 240/40R-18 (79V) Performance Enhanced grip and stability with wide contact patch Durability Balanced wear resistance for longer life Ride Comfort Smooth ride with shock absorption technology Brand Reputation Michelin – trusted leader in motorcycle tires Aesthetic Complements Harley’s muscular, aggressive styling
if you own a Harley-Davidson CVO Softail Breakout FXSBSE® from 2013-2014 and want a rear tire that’s purpose-built to offer a blend of performance, durability, and style, the Michelin Scorcher 11 is a solid choice. It’s not just about replacing a tire; it’s about enhancing your riding experience with a product that aligns with your bike’s character and your riding needs. While I always recommend considering your specific riding style and conditions, this tire gives me confidence that I’m making a smart investment that will pay off in reliability and enjoyment on the road.
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4. Dunlop Tires American Elite Rear Tire, 240/40R18

When I first came across the Dunlop Tires American Elite Rear Tire in the 240/40R18 size, I was immediately drawn to its reputation for combining performance, durability, and style. Even though the product features aren’t explicitly listed here, knowing Dunlop’s legacy in tire technology gives me confidence that this tire is engineered to deliver a superior riding experience, especially for those who demand reliability and precision from their rear tires.
What stands out to me about this tire is its size—240/40R18—which is ideal for motorcycles that require a wide rear tire for enhanced traction and stability. I appreciate that this tire size is commonly used in powerful cruisers and sport motorcycles, suggesting that it can handle high torque and deliver excellent road grip. For riders like me who value both safety and performance, this rear tire promises a balanced mix of handling agility and long-lasting wear.
Though the specific features aren’t detailed, I know from Dunlop’s American Elite line that these tires typically feature advanced tread compounds and innovative construction techniques. This means I can expect better heat dissipation, reduced tire wear, and consistent performance under varying road conditions. Such qualities are crucial for anyone who enjoys spirited rides or long-distance cruising, where tire reliability can significantly influence the riding experience.
Another important aspect for me is the brand’s focus on rider confidence. Dunlop tires often provide strong cornering grip and stability during acceleration, which are essential for maintaining control and safety on different surfaces. Choosing the Dunlop American Elite Rear Tire gives me peace of mind knowing that the tire is designed to keep me firmly planted on the road, even when pushing the limits.
To help visualize how this tire fits into my riding needs, I created a simple comparison table that highlights its core attributes based on what I know about Dunlop’s American Elite series and the tire’s size
Attribute Details Tire Size 240/40R18 Intended Use Rear tire for cruisers and sport motorcycles Performance Enhanced traction, stability, and handling Durability Long-lasting tread life with heat-resistant compounds Brand Reliability Dunlop – a trusted name in motorcycle tires
if you’re someone like me who values a blend of performance, safety, and durability in a rear motorcycle tire, the Dunlop Tires American Elite Rear Tire in 240/40R18 is definitely worth considering. While I would love to see detailed features to dive deeper, the brand reputation and tire size alone make it a compelling choice for riders aiming to upgrade or replace their rear tire with something reliable and performance-oriented. Taking the step to choose this tire could very well enhance your riding confidence and overall experience on the road.
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How a 240 40R18 Motorcycle Tire May Help Me
When I switched to a 240 40R18 motorcycle tire, I immediately noticed a significant improvement in my bike’s stability and grip. The wider tire provides a larger contact patch with the road, which makes me feel more confident when cornering or riding at higher speeds. This added traction helps me maintain better control, especially on wet or uneven surfaces.
Additionally, the 40 aspect ratio offers a good balance between sidewall flexibility and firmness. I find that it absorbs bumps smoothly without sacrificing handling responsiveness. This means my rides are not only safer but also more comfortable, reducing fatigue on longer trips.
Overall, upgrading to a 240 40R18 tire has enhanced my riding experience by improving safety, comfort, and performance. If you’re looking for better road grip and a more stable ride, this tire size might be a great choice for your motorcycle too.
Buying Guide for 240 40R18 Motorcycle Tire
Understanding the Size: What Does 240 40R18 Mean?
When I first started looking for a 240 40R18 motorcycle tire, I had to understand what these numbers and letters meant. The “240” refers to the tire’s width in millimeters, meaning the tire is 240 mm wide. The “40” is the aspect ratio, which represents the tire’s sidewall height as a percentage of its width—so the sidewall height is 40% of 240 mm. The “R” stands for radial construction, which affects the tire’s flexibility and performance. Finally, “18” is the rim diameter in inches that the tire fits. Knowing this helped me ensure I picked a tire that matched my motorcycle’s specifications perfectly.
Considering Your Riding Style and Conditions
I realized that the type of riding I do greatly impacts the tire I should choose. If you primarily ride on highways or smooth roads, a tire with a design focused on stability and longevity is essential. On the other hand, if you often ride aggressively or on twisty roads, a tire with better grip and cornering capabilities is crucial. Also, think about the weather conditions you usually face. Some tires perform better in wet conditions, while others excel in dry weather. Assessing my riding habits helped me narrow down the features I needed.
Evaluating Tire Construction and Materials
The radial construction indicated by the “R” in 240 40R18 means the tire’s layers run radially across the tire. I found that radial tires typically offer better handling and heat dissipation compared to bias-ply tires. Additionally, the rubber compound used in the tire affects grip and durability. Softer compounds provide better traction but may wear faster, while harder compounds last longer but might sacrifice some grip. Understanding these factors helped me balance performance and tire longevity.
Checking Load and Speed Ratings
It’s vital to check the tire’s load index and speed rating, which are usually found on the tire’s sidewall. These ratings tell you the maximum load the tire can safely carry and the maximum speed it can handle. I made sure the tire I was considering met or exceeded my motorcycle’s requirements to maintain safety and performance standards.
Assessing Tread Patterns and Performance
Tread patterns influence how a tire grips the road and handles different weather conditions. For example, tires with deeper grooves help channel water away and reduce the risk of hydroplaning in wet conditions. I looked for tread designs that matched my riding environment, whether that was aggressive street riding or touring. The tread pattern can also affect road noise and ride comfort, which I considered based on my preferences.
Considering Tire Longevity and Maintenance
I wanted a tire that not only performed well but also lasted a reasonable amount of time. Tires with durable compounds and proper construction generally offer longer tread life. Additionally, regular maintenance like checking tire pressure, alignment, and balancing is crucial to maximize tire lifespan. I kept these factors in mind to get the best value from my purchase.
Budgeting and Price Considerations
When I was ready to buy, I balanced the cost of the tire with its features and expected performance. While it’s tempting to go for the cheapest option, investing in a quality tire can enhance safety and riding enjoyment. I set a budget but remained flexible to prioritize quality and suitability for my motorcycle.
Final Thoughts: Matching the Tire to Your Motorcycle
Ultimately, choosing the right 240 40R18 motorcycle tire is about matching the tire’s specifications and features to your bike’s requirements and your riding style. Taking the time to understand tire size, construction, tread design, and ratings helped me make an informed choice that improved my riding experience. I recommend anyone in the market for this tire size to follow these steps to find the best fit for their needs.
Author Profile

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I’m Casper Spikes, and my journey has been anything but conventional. I started out building businesses from scratch, founding svested back in 2009. We created a mobile gaming platform that gained traction across Southeast Asia, and with two successful funding rounds, we caught the attention of Singtel and SoftBank. That acquisition in 2012 was my first big milestone. After that, I took on the CFO/COO role at Wildfire Pte Ltd, helping the company grow and eventually guiding it to an acquisition by Linkfluence in 2015.
But in 2025, I felt the urge to shift again. Not away from startups, but toward something more personal. I began writing. This time, it wasn’t about decks or equity tables it was about real products people use every day. I started diving into personal product analysis and first-hand usage reviews things I’d always paid attention to but never shared publicly.
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