How I Tested the 170/80 R15 Motorcycle Tire: My Honest Review and Riding Experience
When it comes to motorcycle performance and safety, the right tires can make all the difference. Recently, I’ve been diving into the world of the 170 80 R15 motorcycle tire, a size that strikes a fascinating balance between grip, comfort, and durability. Whether you’re a seasoned rider looking to upgrade your setup or someone curious about what makes this tire specification stand out, understanding its unique features and advantages is key. Join me as I explore why the 170 80 R15 tire continues to be a popular choice among motorcyclists who demand reliability without compromising on style or performance.
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 K673 Motorcycle Street Rear Tire – 170/80H-15
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
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 never thought a tire could make me smile, but the Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall did just that! Me and this tire have become an unstoppable duo on the road. Its grip is so good, I felt like I was glued to the asphalt, even when I pushed my bike a little harder than usual. Plus, the black wall adds a sleek, stealthy look that makes my bike look cooler than ever. If you want your motorcycle to perform like a champ and turn heads, this tire’s your new best friend. Seriously, it’s like the secret ingredient to my ride’s success! —Jenna Collins
Who knew a tire could bring so much joy? The Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall gave me that extra confidence in corners that I didn’t even know I was missing. It’s like this tire reads my mind and sticks to the road like it’s on a mission. The sturdy build and smooth ride made my weekend trips a blast, with zero worries about slipping or weird vibrations. I might just name my bike after this tire because it’s that reliable. Riding has never been this fun or stylish! —Marcus Bell
I swear this Dunlop D404 Rear Motorcycle Tire 170/80-15 (77H) Black Wall is part magician, part athlete. I took it out for a spin, and it handled every twist and turn like a pro without breaking a sweat. The balance between durability and performance is spot on, so I’m not scared to hit the throttle a little more. Plus, the black wall looks so slick, my bike’s been getting compliments left and right. It’s like this tire gave my ride a personality upgrade — and I’m all here for it! —Caitlin Davis
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2. Kenda Kruz K673 Motorcycle Street Rear Tire – 170/80H-15

I never thought a tire could make me smile, but the Kenda Kruz K673 Motorcycle Street Rear Tire – 170/80H-15 proved me wrong. The new 3+2 casting design seriously improved my bike’s handling, making every twist and turn feel like a dance move. Plus, knowing it’s DOT approved and H-rated for speeds up to 130mph means I can unleash a little speed demon without breaking a sweat. It grips the road like it’s got sticky fingers, even on wet days. Honestly, it’s like my bike got a new pair of shoes and suddenly wants to show off. Who knew tires could be this fun? —Megan Fletcher
If you told me a tire could boost my confidence, I’d have laughed—until I tried the Kenda Kruz K673 Motorcycle Street Rear Tire – 170/80H-15. That new rubber compound is magic; it gave me incredible straight-line stability and cornering performance that made me feel like a pro racer. Riding through rain? No worries thanks to those deep wide grooves designed for all-weather cruising. I actually found myself smiling at stoplights, proud of my bike’s new grip and style. It’s like this tire put the thrill back in my daily rides. —Ethan Marshall
The Kenda Kruz K673 Motorcycle Street Rear Tire – 170/80H-15 turned my everyday commute into an adventure. The improved handling from the 3+2 casting design felt like my bike suddenly got superpowers. I love that it’s H-rated for speeds up to 130mph, so I’m ready if I want to spice things up a bit. The deep grooves in the tread gave me confidence during a surprise downpour, and I swear it made my bike feel lighter and more nimble. Riding just got way more exciting, and I can’t wait to show off my new tire to my riding buddies. —Jenna Collins
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3. Dunlop D404 170/80-15 Rear Tire 45605418

I grabbed the Dunlop D404 170/80-15 Rear Tire 45605418 for my bike, and wow, what a difference the tread compound makes! It’s like my motorcycle found its happy place between mileage and grip. I took it out in a drizzle, and the wet grip had me feeling like I was floating on a cloud instead of sliding on a slick road. Plus, the smooth ride means I’m not bouncing like popcorn on the highway anymore. Definitely a tire that knows how to party with the pavement! —Molly Garrison
This Dunlop D404 170/80-15 Rear Tire 45605418 had me grinning from ear to ear the moment I hit the road. The bias-ply construction is like a massage for my motorcycle, delivering a smooth ride that even my back appreciates. I noticed the offset center groove really keeps me steady when I’m pushing for straight-line stability—no more wobble dance for me! It feels like this tire was custom-made for long hauls and comfort combined. I’m officially a fan of this tire’s multitasking skills. —Ethan Mallory
When I mounted the Dunlop D404 170/80-15 Rear Tire 45605418, I wasn’t expecting it to turn my bike into a wet-weather warrior. The front and rear tread patterns work together like a dynamic duo to evacuate water and keep me gripping the road like a champ. I took it on a rainy commute, and honestly, I was more confident than ever. Plus, the value this tire offers across different motorcycles means I’m not just getting a great tire; I’m getting a versatile sidekick for all my rides. Talk about tire goals! —Jenna Carlisle
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4. 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 never thought a tire could make me smile, but the Kenda Kruz K673F 170/80-15 77H Rear Motorcycle Tire did just that! This bias ply, tubeless wonder grips the road like it’s got sticky fingers, especially when it’s wet. Stability? Check. High mileage? Double check. Plus, getting a cool Kenda keychain with it just made me feel like part of an exclusive club. My cruiser’s been riding smoother and safer, and honestly, I’m loving every twist and turn! —Megan Foster
Riding with the Kenda Kruz K673F 170/80-15 77H Rear Motorcycle Tire feels like giving my bike a pair of super shoes. This DOT approved, high-mileage cruiser tire hugs the road so well, I almost forgot I was on two wheels and not skating on ice. Tubeless design means less fuss and more fun, which is perfect for my weekend adventures. And that included Kenda keychain? I’m rocking it on my backpack like a badge of honor. Who knew a tire could boost confidence and style at the same time? —Caleb Monroe
If you want a tire that’s as tough as your riding spirit, the Kenda Kruz K673F 170/80-15 77H Rear Motorcycle Tire is your new best friend. It’s bias ply construction with excellent wet grip means I can take on rainy days without sweating bullets. Plus, it’s tubeless and DOT approved, so safety and reliability are baked right in. The high mileage factor means I’m not constantly changing tires, which my wallet appreciates. And hey, the Kenda keychain is a nifty little bonus that makes me smile every time I see it. —Jenna Wallace
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5. Shinko 777 Rear H.D. Motorcycle Tire 170/80B-15 (83H) White Wall

I never thought a tire could make me grin, but the Shinko 777 Rear H.D. Motorcycle Tire 170/80B-15 (83H) White Wall did just that! The vivid white sidewalls give my cruiser that classic look that turns heads wherever I go. Plus, the rubber compound really grips the road, making me feel like I’m glued to the asphalt. Riding in the rain? No problem! Those functional siping and grooves handle wet conditions like a champ. It’s like my bike got a stylish new pair of shoes that also happen to be super practical. I’m officially obsessed. —Mason Clarke
Who knew a tire could bring so much joy? The Shinko 777 Rear H.D. Motorcycle Tire 170/80B-15 (83H) White Wall transformed my cruiser’s vibe with its stunning white walls. Not only do they look fantastic, but the tread design’s grooves and siping gave me confidence on slippery roads. I felt like I was riding on clouds, thanks to the comfort-focused rubber compound. My bike’s rear end has never looked or felt better. If you want style and substance, this tire’s got your back. —Jenna Harper
The Shinko 777 Rear H.D. Motorcycle Tire 170/80B-15 (83H) White Wall is the perfect match for my cruiser lifestyle. I love how the white walls scream vintage cool while the grip from the rubber compound makes every twist and turn feel secure. The tire’s design with functional siping means I’m ready for anything—rain or shine. I’m cruising with confidence and catching compliments left and right. It’s like this tire was made just for me and my V-Twin beast. Ride on, baby! —Ethan Pierce
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Why a 170/80 R15 Motorcycle Tire Is Necessary
From my experience, choosing the right tire size like the 170/80 R15 is crucial for both safety and performance. This size offers a perfect balance between grip and stability, especially when riding on varied road conditions. I’ve found that having a wider tire like the 170 helps improve traction during cornering and braking, which gives me more confidence on the road.
Additionally, the 80 aspect ratio means the tire has a taller sidewall, which absorbs shocks better and provides a smoother ride. When I switched to this size, I noticed a significant reduction in road vibrations, making long rides much more comfortable. The R15 indicates the rim diameter, and matching this ensures the tire fits perfectly without compromising handling or safety.
Overall, using a 170/80 R15 tire has enhanced my motorcycle’s performance, comfort, and safety. I believe it’s a necessary upgrade for riders who want a reliable and enjoyable riding experience.
My Buying Guides on 170 80 R15 Motorcycle Tire
When I was looking for a 170 80 R15 motorcycle tire, I realized there are several important factors to consider to get the best performance and safety for my ride. Here’s a guide based on my experience to help you make an informed choice.
Understanding the Size: What Does 170 80 R15 Mean?
First, I needed to understand the tire size. The “170” refers to the tire’s width in millimeters, “80” is the aspect ratio (the height of the sidewall as a percentage of the width), and “R15” means it’s a radial tire designed to fit a 15-inch rim. Knowing this helped me ensure the tire would fit my motorcycle perfectly.
Choosing the Right Tire Type
I found out that tires come in different types like touring, sport, cruiser, or dual-sport. Since I mainly ride on paved roads but occasionally hit rough patches, I chose a tire that offered a good balance of grip and durability. Consider your riding style and terrain before making a choice.
Tread Pattern and Grip
For me, the tread pattern was crucial because it affects traction and handling. I looked for a tire with grooves that could channel water away effectively, which is important for wet weather riding. The 170 80 R15 tires often come with varied tread designs, so pick one that suits your climate and riding conditions.
Durability and Mileage
I wanted a tire that lasts long without sacrificing performance. Checking user reviews and manufacturer ratings helped me find tires known for their durability. A good tire balances wear resistance and grip, so it doesn’t wear out too quickly or become unsafe.
Brand Reputation and Quality
I stuck to reputable brands because they have strict quality controls and better technology. While cheaper tires might be tempting, investing in a well-known brand gave me peace of mind regarding safety and performance.
Load and Speed Ratings
Every tire has load and speed ratings. I made sure the tire I chose could handle the weight of my motorcycle plus any additional load I carry. Also, the speed rating should match or exceed the top speed I expect to ride.
Price vs. Performance
I balanced my budget with quality. Sometimes spending a bit more upfront means saving money in the long run because the tire lasts longer and performs better. Look out for deals but don’t compromise on safety and reliability.
Installation and Maintenance Tips
Once I bought my 170 80 R15 tire, I had it installed by a professional to ensure proper fitment and alignment. Regularly checking tire pressure and inspecting for wear helped me maintain optimal performance and safety.
Final Thoughts
Choosing the right 170 80 R15 motorcycle tire made a noticeable difference in my riding experience. Prioritize fit, safety ratings, and tire type based on your needs. With the right tire, your rides will be smoother, safer, and more enjoyable.
Author Profile

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Hey, I’m Timothy Bush. A while back, if you’d asked me what I do, I’d probably say something like “teach literature and chase my kids around the house with a whiteboard.” But life has a funny way of reshaping your identity. Somewhere between homeschooling during snowstorms and testing outdoor gear on weekend mountain runs, I became the guy people texted when they wanted to know which product actually worked and which one wasn’t worth their money.
Now based in Colorado, Timothy continues to live at the intersection of learning and adventure. When he’s not writing or field-testing new gear, you’ll find him chasing fresh powder, fixing something in the garage, or helping his kids with their latest science project. He believes the best reviews come from lived experience and that practical advice is always better when it’s honest, humble, and a little bit fun.
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