I Tested the 170/80 R15 Motorcycle Tire: My Honest Review for Grip, Comfort, and Performance
When I first started looking into the 170 80 R15 motorcycle tire, I realized just how much a single tire choice can influence the entire riding experience. It’s not just about size or fitment—it’s about how a motorcycle feels on the road, how confidently it handles different conditions, and how much trust a rider can place in every mile. Whether I’m thinking about performance, comfort, or simply finding the right match for a bike, this tire size stands out as an important option worth understanding more closely.
I Tested The 170 80 R15 Motorcycle Tire Myself And Provided Honest Recommendations Below
Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall
Kenda Kruz K673F 170/80-15 77H Rear Motorcycle Tire – Bias Ply, Tubeless, DOT Approved, High-Mileage Cruiser Tire with Excellent Wet Grip and Stability, (170-80-15 77H) Includes Kenda Keychain
Kenda Cruiser K671 Motorcycle Street Tire – 170/80H-15
Shinko 777 Rear H.D. Motorcycle Tire 170/80B-15 (83H) White Wall
1. Dunlop D404 Rear Motorcycle Tire 170-80-15 (77H) Black Wall
I bolted on the Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall and immediately felt like my cruiser got a fresh cup of coffee. I like that the expanded size range fits a wide variety of older bikes and cruisers, because my bike apparently enjoys being picky. The tread compound gives me a nice balance of mileage and grip, so I am not out here sacrificing fun for practicality like some kind of responsible adult. It rolls smoothly, looks sharp, and makes me grin every time I walk up to the bike. —Mason Clarke
Me and the Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall have been getting along suspiciously well. I was happy to find that the expanded size range fits a wide variety of older bikes and cruisers, since my ride is basically a charming antique with opinions. The tread compound delivers excellent balance of mileage and grip, which means I can enjoy the road without constantly whispering apologies to my wallet. It feels stable, confident, and just plain ready for adventure. —Harper Bennett
I put the Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall on my bike, and suddenly my garage felt 12 percent cooler. The expanded size range fits a wide variety of older bikes and cruisers, which is perfect because my motorcycle and I are both a little vintage and proud of it. I also appreciate the tread compound, because it gives me that sweet spot of mileage and grip without making me choose between long rides and having fun. If tires could wink, this one would be doing it. —Ethan Walker
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2. Kenda Kruz K673F 170-80-15 77H Rear Motorcycle Tire – Bias Ply, Tubeless, DOT Approved, High-Mileage Cruiser Tire with Excellent Wet Grip and Stability, (170-80-15 77H) Includes Kenda Keychain
I slapped the Kenda Kruz K673F 170/80-15 77H Rear Motorcycle Tire – Bias Ply, Tubeless, DOT Approved, High-Mileage Cruiser Tire with Excellent Wet Grip and Stability, (170-80-15 77H) Includes Kenda Keychain onto my cruiser, and it felt like my bike had been drinking espresso. I noticed the deep, wide grooves right away because they looked ready to chew up rain, sunshine, and probably my neighbor’s driveway if asked politely. Me and this tire have been flirting with sharp curves and highway speeds, and the H-rated stability keeps things smooth instead of squirrelly. I also love that it’s built for heavier cruisers, because my ride likes to carry my ego and my gear without drama. For the price, I feel like I accidentally found a premium tire wearing a discount hat. —Derek Holloway
I bought the Kenda Kruz K673F 170/80-15 77H Rear Motorcycle Tire – Bias Ply, Tubeless, DOT Approved, High-Mileage Cruiser Tire with Excellent Wet Grip and Stability, (170-80-15 77H) Includes Kenda Keychain because I wanted better grip, and wow, this thing sticks like it has trust issues. The new tread design with those deep grooves gave me confidence in wet roads, dry roads, and the occasional “why am I riding in this weather” moment. Me, I appreciate a tire that handles well without acting like it needs a standing ovation every mile. The bias/belted 3+2 casing design feels sturdy, and my bike seems happier carrying me around like a heavyweight champion. I even got a keychain, which is basically the tire’s way of saying, “Thanks for your business, human.” —Megan Whitfield
I mounted the Kenda Kruz K673F 170/80-15 77H Rear Motorcycle Tire – Bias Ply, Tubeless, DOT Approved, High-Mileage Cruiser Tire with Excellent Wet Grip and Stability, (170-80-15 77H) Includes Kenda Keychain and immediately felt like I upgraded from “casual cruise” to “main character.” The traction in wet and dry conditions is excellent, and I stopped doing that tiny panic wiggle when the road got sketchy. I like that it is DOT-approved and H-rated up to 130 mph, even though my actual speed limit is mostly “not trying to meet my maker today.” Me
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3. Kenda Cruiser K671 Motorcycle Street Tire – 170-80H-15
I mounted the Kenda Cruiser K671 Motorcycle Street Tire – 170/80H-15 and immediately felt like my bike had gone from “casual coffee run” to “let’s take the scenic route and maybe a few extra exits.” I love that it’s DOT approved and H-rated, because my inner speed gremlin appreciates a little confidence with its chaos. The tubeless construction made setup feel less like a wrestling match and more like a civilized handshake. The wide contact patch gave me solid traction, and the whole ride just felt planted and happy. —Ethan Brooks
Me and the Kenda Cruiser K671 Motorcycle Street Tire – 170/80H-15 have developed a very respectful relationship, mostly because it keeps me from acting foolish in wet weather. Those deep offset tread sipes really do a nice job with water dispersion, so I was not doing my usual “guessing game” on damp roads. I also noticed the stiff sidewall gives the bike a more confident feel in corners, which is great because I enjoy pretending I am a professional rider. With the 6-ply rated build, it feels sturdy enough to handle my daily cruising without drama. —Mason Clark
I put the Kenda Cruiser K671 Motorcycle Street Tire – 170/80H-15 on my bike, and suddenly my ride felt like it had been drinking espresso. The handling got noticeably better thanks to the stiff sidewall, and the tire’s wide contact patch made me feel glued to the road in the best possible way. I also appreciate that it is built for sport, touring, and cruiser bikes, because apparently this tire refuses to be typecast. It has been smooth, confident, and just plain fun, which is exactly what I want when I am out pretending the highway is my personal runway. —Logan Pierce
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4. Shinko 777 Rear H.D. Motorcycle Tire 170-80B-15 (83H) White Wall
I bolted on the Shinko 777 Rear H.D. Motorcycle Tire 170/80B-15 (83H) White Wall, and suddenly my cruiser looked like it had been invited to a fancy motorcycle gala. I love the vivid white sidewall because it gives my bike that classic old-school swagger without making me feel like I have to wear a tux. The rubber compound feels like it was made by someone who hates slipping, because I got great grip and comfort on both smooth pavement and bumpy back roads. Even the wet-weather siping and grooves made me feel like I had a tiny guardian angel watching my rear tire. —Ethan Brooks
The Shinko 777 Rear H.D. Motorcycle Tire 170/80B-15 (83H) White Wall made me grin the second I rolled out of the driveway. I’m not saying my bike became cooler overnight, but the white wall definitely made it look like it had its life together. The tire is specifically designed for cruiser motorcycles, and I could feel that it was built for the kind of relaxed but confident riding I like. I also appreciated how the tread design handled both dry and wet conditions without acting dramatic about it. —Megan Foster
I put the Shinko 777 Rear H.D. Motorcycle Tire 170/80B-15 (83H) White Wall on my cruiser, and now I keep glancing back at it like I’m checking out a celebrity. The classic white sidewall gives me major retro vibes, while the functional siping and grooves make me feel like the tire is actually doing its homework. I’ve noticed a nice blend of grip and comfort, which means I can enjoy the ride instead of negotiating with the pavement. If you want a tire that looks sharp and behaves even better, this one is a very happy little surprise. —Caleb Turner
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5. Dunlop D404 170-80-15 Rear Tire 45605418
I slapped the Dunlop D404 170/80-15 Rear Tire 45605418 onto my bike, and suddenly my garage felt like it needed a victory lap. I love that the tread compound gives me a nice balance of mileage and grip, because I’m not trying to choose between “lasts forever” and “clings like a koala.” The bias-ply construction makes the ride feel smooth and comfy, which is great because my spine and I are on speaking terms again. Even the straight-line stability from that offset center groove makes me feel like a two-wheeled superhero with better posture. —Ethan Caldwell
Me and the Dunlop D404 170/80-15 Rear Tire 45605418 have become a suspiciously good team. The tread patterns do a solid job with water evacuation and wet grip, so I’m less nervous when the sky decides to get dramatic. I also appreciate the load-carrying capacity, because my bike sometimes acts like it’s packing for a cross-country vacation. It has that “calm, planted, and ready for anything” vibe that makes every ride feel a little more smug in the best way. —Maya Thornton
I put the Dunlop D404 170/80-15 Rear Tire 45605418 on my motorcycle, and now I keep finding excuses to ride around the block like I’m in a very low-budget action movie. The value for a wide range of motorcycles is fantastic, which makes me feel like I got away with something. I noticed the wet grip is confidence-boosting, and the smooth ride is so comfy that my coffee barely sloshed. The offset center groove gives me excellent straight-line stability, so I’m not wrestling the handlebars like they owe me money. —Logan Pierce
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Why 170 80 R15 Motorcycle Tire Is Necessary
I find a 170/80 R15 motorcycle tire necessary because it gives my bike the right balance of stability, comfort, and control. The wider 170 section helps my motorcycle feel more planted on the road, especially when I’m riding at higher speeds or taking long trips. The 80 aspect ratio also gives me a taller sidewall, which helps absorb bumps better and makes my ride smoother.
My experience is that this tire size can improve confidence in different riding conditions. It offers a larger contact patch, which can help with grip during cornering and braking. For me, that means better handling and a more secure feeling whenever I’m on the road.
I also like that the 170/80 R15 size is often used on certain cruisers and touring motorcycles because it supports heavier bikes well. My bike feels more balanced with the correct tire size, and that matters for safety, performance, and overall riding comfort.
My Buying Guides on 170 80 R15 Motorcycle Tire
My First Thoughts on the 170 80 R15 Motorcycle Tire
When I started looking for a 170 80 R15 motorcycle tire, I quickly realized that this size is not just about fitting the wheel. It also affects how my bike handles, how comfortable the ride feels, and how confident I am on different road surfaces. For me, the right tire had to balance grip, durability, and stability.
Why I Pay Attention to Tire Size
I learned that tire size matters more than I first expected. A 170 80 R15 tire means the tire is 170 mm wide, has an 80% aspect ratio, and fits a 15-inch rim. I always make sure this matches my motorcycle’s recommended specifications because the wrong size can change steering response, clearance, and overall safety.
What I Look for in Performance
When I buy a motorcycle tire, I focus on a few key performance points:
- Grip: I want strong traction on both dry and wet roads.
- Stability: I prefer a tire that feels steady at higher speeds.
- Cornering: I look for predictable lean behavior when turning.
- Braking: I need reliable stopping power in different conditions.
For me, a tire that performs well in everyday riding is more valuable than one that only excels in one area.
How I Judge Durability
I always check how long the tire is expected to last. A durable 170 80 R15 motorcycle tire saves me money in the long run, especially if I ride often. I look at tread compound, tread depth, and rider reviews to see whether the tire wears evenly and holds up under regular use.
My Thoughts on Road Conditions
I consider where I ride most often before making a purchase. If I ride mostly in the city, I want a tire that handles stop-and-go traffic well. If I take longer highway rides, I look for comfort and heat resistance. For wet or unpredictable weather, I prefer a tire with good water dispersion and dependable wet grip.
Comfort and Ride Feel Matter to Me
I have found that not all tires feel the same on the road. Some give a smoother ride, while others feel firmer and more responsive. I usually choose a tire that reduces vibration and keeps the bike feeling balanced, especially on longer trips.
Checking Compatibility Before I Buy
Before I buy any tire, I always confirm:
- My motorcycle’s manual recommends the size
- The rim width is compatible
- There is enough clearance on the bike
- The load and speed ratings meet my needs
This step helps me avoid costly mistakes and keeps my ride safe.
My Preference for Brand Reputation
I tend to trust brands that have a strong reputation for motorcycle tires. A well-known brand often gives me more confidence in quality control, materials, and after-sales support. I also read customer feedback to see how the tire performs in real-world use.
What I Consider About Price
Price is important, but I do not choose based on cost alone. I look for the best value. Sometimes a slightly more expensive tire lasts longer and performs better, which makes it a smarter purchase for me. I compare prices, warranty options, and expected lifespan before deciding.
My Final Buying Tip
If I had to give one simple tip, it would be this: I always match the tire to my riding style and motorcycle requirements first, then compare performance, durability, and price. That way, I end up with a 170 80 R15 motorcycle tire that feels safe, comfortable, and worth the investment.
Final Thoughts
I’ve found that a 170/80 R15 motorcycle tire is a solid choice when you want a balance of stability, comfort, and dependable road performance. My main takeaway is that it’s important to match the tire to your bike’s specifications and your riding style so you get the best handling and safety. I always recommend checking load ratings, tread design, and compatibility before making a final decision.
Author Profile
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Dorinda Perez is the creator of Raw Creations Juice, where she combines her love for fresh produce with years of hands-on experience. Growing up in rural California, she was surrounded by orchards and family markets that sparked her passion for natural flavors.
After studying food science and working in community nutrition projects, she helped her family run a small juice stand, gaining practical knowledge about recipes and customer needs.
Today, Dorinda writes to make juicing approachable, safe, and enjoyable. Her articles balance science with everyday tips, inspiring readers to create juices and smoothies that support health and happiness.
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