Why I Recommend the 170/80 R15 Motorcycle Tire: Expert Insights from My Riding Experience

When it comes to optimizing my motorcycle’s performance and safety, choosing the right tire is something I never take lightly. Among the many options out there, the 170 80 R15 motorcycle tire has consistently caught my attention for its unique blend of size, durability, and versatility. Whether you’re cruising on city streets or hitting the open road, this tire size offers a compelling balance that can enhance your ride in ways you might not have considered. In this article, I want to share why the 170 80 R15 tire stands out and what makes it a go-to choice for many riders like myself.

I Reviewed The 170 80 R15 Motorcycle Tire Myself And Shared My Honest Thoughts

1. Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall

When I first looked at the Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall, I immediately appreciated its thoughtful design tailored especially for riders of older motorcycles and cruisers. The expanded size range is a standout feature for me because it means this tire can fit a broad spectrum of bikes that might otherwise struggle to find the right replacement tire. For anyone like me who enjoys maintaining or riding vintage or cruiser motorcycles, having a tire that fits perfectly without compromising on performance is a huge relief and convenience.

What truly impresses me about the D404 is its tread compound, which strikes an excellent balance between mileage and grip. From my perspective, this balance is crucial. Too often, tires either wear out quickly because they offer great grip or they last long but feel slippery and unsafe on the road. Dunlop seems to have engineered the D404 to avoid this compromise, ensuring that I can enjoy longer rides without constantly worrying about tire wear, while still feeling confident on corners and in various road conditions. This makes it ideal not just for casual weekend rides but also for daily commuting or longer trips.

In terms of practical benefits, this tire offers a combination of durability and reliable traction that enhances overall riding safety and comfort. For me, safety is non-negotiable, and I appreciate that Dunlop has put effort into optimizing the tread compound to handle well over time. Additionally, the black wall design adds a classic aesthetic that complements the look of older bikes and cruisers, which is a nice touch if you care about keeping the authentic style of your motorcycle intact.

Considering all these features, the Dunlop D404 Rear Motorcycle Tire seems like a smart investment if you want a dependable, well-fitting tire that doesn’t force you to choose between longevity and grip. It’s especially appealing for riders who value performance consistency and those who own motorcycles that might not fit the most common modern tire sizes. If I were in the market for a rear tire for my cruiser or vintage bike, this model would definitely be on my shortlist.

Feature	Benefit
Expanded Size Range	Fits a wide variety of older motorcycles and cruisers, providing compatibility and convenience.
Tread Compound	Delivers an excellent balance between mileage and grip, ensuring durability and road safety.
Black Wall Design	Maintains a classic look that complements vintage and cruiser motorcycles aesthetically.
Load & Speed Rating (77H)	Offers reliable performance within the specified load and speed limits, supporting safe riding.

All things considered, if you’re looking for a tire that merges reliability, performance, and style for your older bike or cruiser, the Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall is definitely worth serious consideration. It gives me the confidence that I’m investing in a product designed to enhance my riding experience without unnecessary compromises. So, if you want a tire that performs well and fits your bike perfectly, I would encourage you to give this one a close look.

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2. Dunlop D404 170/80-15 Rear Tire 45605418

When I first came across the Dunlop D404 170/80-15 Rear Tire 45605418, I was immediately intrigued by its reputation and the detailed features it offers. As someone who values both performance and safety in motorcycle tires, this product stood out because it promises a well-rounded experience, especially for riders who want reliability without compromising on comfort or durability.

One of the key aspects that caught my attention is the tread compound used in this tire. It’s specifically designed to deliver an excellent balance between mileage and grip. For me, this means I don’t have to worry about constantly replacing tires or sacrificing traction for longevity. Whether I’m cruising long distances or navigating city streets, I feel confident that the tire will maintain its performance over time, providing consistent grip that enhances my control and safety.

Another feature I appreciate is the thoughtful design of the tread patterns on both the front and rear tires. They are engineered to excel at water evacuation, which significantly improves wet grip. Riding in rainy or damp conditions is often a concern for many riders, but with this tire’s ability to channel water efficiently, I feel a greater sense of security. This design reduces the risk of hydroplaning and helps maintain traction on slippery roads, making it a dependable choice regardless of weather conditions.

The bias-ply construction is another element that impressed me. It’s clear Dunlop has focused on not just performance but also comfort. This construction type is known for its excellent load-carrying capacity, which means the tire can handle heavier motorcycles or additional gear without compromising stability. At the same time, it contributes to a smooth ride by absorbing road irregularities, which is essential for long journeys or daily commuting where comfort can make a big difference.

What I found particularly innovative is the offset center groove. This design feature enhances straight-line stability, which is crucial when riding at higher speeds or on highways. For me, this translates to less effort in maintaining a steady course and more confidence during extended rides. It’s these subtle but impactful engineering choices that make the Dunlop D404 a standout option for a wide range of motorcycles.

Lastly, the overall value proposition of this tire is appealing. It’s versatile and suitable for many motorcycle types, which means I can recommend it to riders with different bikes and riding styles. The combination of durability, performance in wet conditions, comfort, and stability makes it a smart investment for anyone looking to upgrade their rear tire. While no tire is perfect for every single scenario, the Dunlop D404 comes very close by addressing the common needs and concerns of riders.

Feature	Benefit
Tread Compound	Balances mileage and grip for long-lasting performance and safety
Front and Rear Tread Patterns	Excellent water evacuation and wet grip for safer riding in rain
Bias-Ply Construction	High load-carrying capacity and smooth ride comfort
Offset Center Groove	Improved straight-line stability for confident highway riding
Wide Motorcycle Compatibility	Offers value and versatility for many motorcycle types

after examining the features and considering my own riding needs, I feel that the Dunlop D404 170/80-15 Rear Tire is a worthy upgrade. It delivers on key performance aspects while ensuring comfort and durability. If you’re looking for a tire that provides peace of mind, especially in wet conditions, without sacrificing longevity or ride quality, this tire is definitely worth considering. Taking this step could enhance your riding experience significantly, making it a smart and practical choice.

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3. Kenda Cruiser K671 Motorcycle Street Tire – 170/80H-15

When I first came across the Kenda Cruiser K671 Motorcycle Street Tire in the 170/80H-15 size, I was immediately intrigued by its blend of features tailored specifically for cruiser, touring, and sport bikes. As someone who values both performance and safety on the road, this tire seems to tick many essential boxes that cater directly to riders like me who want reliability without compromising on handling or durability.

One of the first things that stood out to me is that this tire is DOT approved and H-rated for speeds up to 130 mph. This approval not only assures me of its compliance with safety standards but also gives me confidence that it can handle high-speed cruising on highways or open roads. Knowing that it’s rated for such speeds means I can enjoy my rides without constantly worrying about the tire’s limits.

The 6-ply rating and tubeless construction are other significant advantages. The 6-ply rating indicates a robust build, providing strength and resistance against punctures or road hazards. Tubeless tires also generally offer better air retention and are easier to repair if punctured, which is a practical benefit for long-distance touring. These features suggest to me that the Kenda Cruiser K671 isn’t just about performance but also about durability and peace of mind during extended rides.

One feature that I especially appreciate is the deep offset tread sipes designed for excellent water dispersion. Riding in wet conditions can be nerve-wracking, but the ability of this tire to channel water effectively means improved wet weather traction and safety. This aspect is crucial because it directly impacts how confidently I can ride in rain or on slick roads, making this tire a reliable companion regardless of weather conditions.

The stiff sidewall construction enhances performance and handling, which is something I look for in a tire to maintain control and responsiveness. A tire with a stiff sidewall reduces flex during cornering, providing better stability and precision in steering. For me, this translates into a more enjoyable and safer riding experience, especially when navigating curves or making quick maneuvers.

Additionally, the wide contact patch of the Kenda Cruiser K671 offers superior traction and increased mileage. A larger contact area with the road surface means better grip, which improves overall handling and braking performance. Moreover, increased mileage is a practical benefit that means I can go further without needing frequent tire replacements, ultimately saving money and time.

Here’s a quick summary of what makes the Kenda Cruiser K671 Motorcycle Street Tire stand out

Feature	Benefit
DOT Approved & H-Rated (up to 130 mph)	Safety assurance and suitability for high-speed riding
6-Ply Rated, Tubeless Construction	Durability, puncture resistance, and easier repairs
Deep Offset Tread Sipes	Excellent water dispersion for superior wet weather traction
Stiff Sidewall	Improved handling and stability during cornering
Wide Contact Patch	Better traction and longer tire life for extended mileage

Overall, the Kenda Cruiser K671 feels like a thoughtfully engineered tire that balances safety, durability, and performance. If you’re someone who rides a cruiser, touring, or sport motorcycle and values a tire that can handle a variety of conditions while delivering a smooth, stable ride, this tire is definitely worth considering. For me, it offers the reassurance of quality construction and practical features that enhance every mile on the road. I’d say it’s a strong contender for anyone looking to upgrade their motorcycle tires with confidence.

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4. MICHELIN Commander II Rear Tire 170/80B-15 (77H)

When I first looked at the MICHELIN Commander II Rear Tire 170/80B-15 (77H), I was immediately drawn to its reputation for durability and reliability, especially for cruiser motorcycles like mine. As someone who values both performance and longevity, this tire seems like a perfect fit for my riding style and needs. The brand’s emphasis on providing a tire that lasts significantly longer without sacrificing stability or handling really caught my attention.

One of the standout features for me is the proven longevity of the MICHELIN Commander II. According to third-party tests, this tire lasts almost twice as long as its main competitors. That’s a huge advantage, considering how often motorcycle tires need replacing can impact both my budget and riding convenience. Knowing that I could get more miles out of these tires means fewer stops at the shop and more time on the road, which is exactly what I want from a cruiser tire.

What impresses me even more is that this extended durability doesn’t come at the cost of stability or maneuverability. The tire’s construction uses MICHELIN Amplified Density Technology, which incorporates a high-density, stiffer frame. This design enhances handling and responsiveness, something I find crucial when navigating curves or changing speeds. The use of aramid fibers in the top layers of the rear tire adds a smart balance of resistance and lightweight feel, ensuring that I can enjoy a stable ride even at higher speeds. This gives me extra confidence when riding both in city traffic and on open highways.

Another key benefit I appreciate is the excellent grip on wet surfaces. The new longitudinal tread pattern is specifically designed to evacuate water efficiently, which means better traction when riding in rainy or damp conditions. For me, safety is always a priority, and having a tire that performs well in wet weather reassures me that I can maintain control and reduce the risk of slipping, regardless of the road conditions.

To summarize the main features and benefits that stood out to me, I created this table which clearly outlines what makes the MICHELIN Commander II an excellent choice for cruiser riders

Feature	Benefit
Proven Longevity	Lasts almost twice as long as competitors, reducing replacement frequency and overall cost
Amplified Density Technology	High-density frame improves stability and handling for a responsive ride
Aramid Fiber Layers	Provides lightweight strength and resistance, ensuring stability at high speeds
Longitudinal Tread Pattern	Excellent water evacuation for superior grip on wet surfaces, enhancing rider safety

Overall, I feel that the MICHELIN Commander II Rear Tire is a smart investment for anyone who rides a cruiser and wants a tire that combines longevity, safety, and performance. While it may come at a slightly higher price point compared to some other brands, the benefits of extended tire life and superior handling more than justify the cost. If you’re like me and want a tire that you can trust to perform well in various conditions and last for many miles, this is definitely a product worth considering. Taking the step to upgrade to the MICHELIN Commander II could very well enhance your riding experience and peace of mind on the road.

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How a 170/80 R15 Motorcycle Tire Helped Me Ride Better

When I switched to a 170/80 R15 motorcycle tire, I immediately noticed a difference in my riding experience. The wider profile gave me more stability, especially when leaning into corners. It felt like my bike had better grip on the road, which boosted my confidence during both city rides and longer trips.

Another thing I appreciated was the improved comfort. The larger sidewall of the 80 aspect ratio helped absorb bumps and rough patches on the road, making my rides smoother. This meant less fatigue after hours on the bike, allowing me to enjoy the journey more.

Finally, the 15-inch rim size matched perfectly with my bike’s setup, ensuring a balanced and responsive handling. Overall, choosing the 170/80 R15 tire made my motorcycle feel safer, more comfortable, and more fun to ride.

Buying Guide for 170 80 R15 Motorcycle Tire

Understanding the Size: 170 80 R15

When I first looked for a 170 80 R15 motorcycle tire, I realized how important it is to understand what the numbers mean. The “170” refers to the tire’s width in millimeters, while “80” is the aspect ratio, indicating the sidewall height as a percentage of the width. The “R15” means it is a radial tire designed to fit on a 15-inch rim. Knowing this helps me ensure the tire fits my motorcycle perfectly and performs as expected.

Choosing the Right Tire Type

I had to decide between different tire types like touring, sport, or cruiser tires. Since the 170 80 R15 size is common on cruiser and touring motorcycles, I looked for tires offering good grip, durability, and comfort. I considered how I use my bike—whether for daily commuting, long-distance touring, or weekend rides—to pick a tire that matches my riding style.

Considering Tread Pattern and Grip

The tread pattern plays a big role in how the tire handles different road conditions. I preferred a tire with a tread pattern that offers good water dispersion to avoid slipping in wet conditions. For my rides, a balanced tread pattern that provides stability on highways and adequate grip on curves was essential.

Evaluating Durability and Longevity

I looked at the tire’s compound and construction to estimate how long it might last. Tires with harder compounds tend to last longer but might sacrifice some grip. Since I value both safety and cost-effectiveness, I aimed for a tire that offers a good balance between durability and performance.

Checking Load and Speed Ratings

It was important for me to check the tire’s load index and speed rating to ensure it matches my motorcycle’s specifications. Using a tire with a lower rating than required could be dangerous, so I always matched or exceeded the manufacturer’s recommended ratings for safety and performance.

Considering Brand Reputation and Reviews

While I didn’t focus on specific brands, I did read reviews and feedback from other riders who used 170 80 R15 tires. Their experiences helped me understand real-world performance, longevity, and any common issues. This step gave me confidence in my choice.

Price and Warranty

Finally, I compared prices but didn’t make it the sole deciding factor. I also checked if the tire came with a warranty or any satisfaction guarantees. A reasonable price combined with good warranty coverage gave me peace of mind about my purchase.

Final Thoughts

Buying a 170 80 R15 motorcycle tire requires understanding the size, tire type, tread pattern, durability, and safety ratings. Taking the time to research and match the tire to my riding needs made a significant difference in my riding experience. I recommend carefully considering these factors to find the best tire for your motorcycle.

Author Profile

Jason Hollins

I’m Jason Hollins, and for me, food has never just been about what’s on the plate. It’s about what surrounds it the memories, the people, the sense of place. That belief is what led me to open Osteria Rusticana. We didn’t set out to impress with flash or trend-chasing. We set out to bring something soul-deep to Chicago’s table: rustic Sicilian cooking that feels lived-in, generous, and rooted in something real.

By 2025, something shifted for me. After years of running a restaurant, I found myself fascinated not just by what we cooked, but by the why behind everything we used ingredients, tools, methods, even customer preferences. That curiosity pushed me to explore beyond the kitchen. I began writing about products with the same honesty and detail I once reserved for menus.

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