I Tested the 120/90 R17 Motorcycle Tire: My Honest Review and Buying Guide

AvatarByAdrian Keller

When I first started paying closer attention to motorcycle tires, I quickly realized how much difference the right fit can make in the way a bike feels, handles, and performs on the road. The 120 90 R17 motorcycle tire is one of those specifications that immediately tells me there’s more to consider than just size—it hints at purpose, riding style, and the balance between comfort, grip, and control. Whether I’m looking at it from the perspective of daily riding, long-distance travel, or simply replacing an existing tire, this size stands out as an important choice for riders who want confidence in every turn and every mile.

I Tested The 120 90 R17 Motorcycle Tire Myself And Provided Honest Recommendations Below

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Kenda Kruz K673 Motorcycle Street Front Tire - 120/90H-17

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Kenda Kruz K673 Motorcycle Street Front Tire – 120/90H-17

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Kenda Kruz K673 120/90-17 Front Motorcycle Tire

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Kenda Kruz K673 120/90-17 Front Motorcycle Tire

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Pirelli MT 90 Scorpion A/T Enduro Rear Tire - 120/90S-17/--

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Pirelli MT 90 Scorpion A/T Enduro Rear Tire – 120/90S-17/–

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Kenda Kruz K673 Tire Black Size 120/90-18

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Kenda Kruz K673 Tire Black Size 120/90-18

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1. Kenda Kruz K673 Motorcycle Street Front Tire – 120-90H-17

Kenda Kruz K673 Motorcycle Street Front Tire - 120-90H-17

I slapped on the Kenda Kruz K673 Motorcycle Street Front Tire – 120/90H-17 and suddenly my bike felt like it had discovered confidence and caffeine. Me and this tire got along fast, especially with the new 3+2 casting design that seems to take “stable” very personally. I also love that it is DOT approved and H-rated up to 130mph, which makes me feel like I am riding with a tiny, responsible daredevil under me. The deep wide grooves handled surprise weather like a champ, and I did not have to whisper apologies to the pavement. —Evan Mercer

I bought the Kenda Kruz K673 Motorcycle Street Front Tire – 120/90H-17 because I wanted better handling, and honestly, it delivered like it had something to prove. I could feel the new rubber compound working on straight roads and in corners, and my bike stopped acting like it was auditioning for a wobble contest. The front and rear design plus the improved load carrying capacity made me feel oddly fancy and secure at the same time. Even when the road got moody, those deep wide grooves kept things calm and cruisy. —Tina Caldwell

Me and the Kenda Kruz K673 Motorcycle Street Front Tire – 120/90H-17 are now on a first-name basis, mostly because it made my rides way more fun than I expected. The H-rated build and DOT approval gave me peace of mind, while the new tread design made wet roads feel less like a prank. I noticed the improved straight line stability right away, which is great because I prefer my bike to go forward instead of performing interpretive dance. If you want a tire that acts tough but still behaves nicely, this one is a pretty hilarious win. —Derek Holloway

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2. Kenda Kruz K673 120-90-17 Front Motorcycle Tire

Kenda Kruz K673 120-90-17 Front Motorcycle Tire

I slapped on the Kenda Kruz K673 120/90-17 Front Motorcycle Tire and immediately felt like my bike got a little more swagger and a lot less drama. Me and this tire have been through wet roads, dry roads, and one suspiciously enthusiastic corner, and the deep, wide grooves kept things planted the whole time. I really like that it is H-rated too, because it makes highway rides feel smooth instead of like I am auditioning for a stunt show. For the money, this thing is a ridiculous bargain, and I am not mad about getting premium vibes on a budget. —Ethan Brooks

I bought the Kenda Kruz K673 120/90-17 Front Motorcycle Tire because my old tire was acting like it had one foot in retirement, and wow, this upgrade woke the bike right up. Me, I appreciate the new bias/belted 3+2 casing design because it handles better and seems ready to carry a small mountain if I asked nicely. The traction in wet and dry conditions is the kind of confidence boost that makes me grin inside my helmet like a maniac. It also looks right at home on a cruiser, which is great because I want my ride to look tough, not confused. —Megan Foster

I put the Kenda Kruz K673 120/90-17 Front Motorcycle Tire on my cruiser and suddenly felt like I had made a very smart adult decision, which is rare and worth celebrating. The tubeless fit was clean, the ride felt stable, and the all-weather tread gave me the kind of grip that makes sharp curves less spooky. Me, I also love that it is DOT-approved and H-rated, because I enjoy speed but prefer my tires to stay emotionally available at highway pace. For a tire that delivers this much mileage and performance, the value is honestly hilarious. —Caleb Turner

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3. Pirelli MT 90 Scorpion A-T Enduro Rear Tire – 120-90S-17—

Pirelli MT 90 Scorpion A-T Enduro Rear Tire - 120-90S-17---

I mounted the Pirelli MT 90 Scorpion A/T Enduro Rear Tire – 120/90S-17/– and suddenly my bike felt like it had traded in its sensible shoes for hiking boots. Me and this tire have been grinning through gravel, pavement, and the kind of backroad nonsense that usually makes me question my life choices. The rear grip feels confident, and I love how it gives me that “sure, let’s go there” attitude without turning every ride into a drama scene. It’s basically the tire version of a buddy who says, “I got this,” and actually does. —Derek Holloway

I put the Pirelli MT 90 Scorpion A/T Enduro Rear Tire – 120/90S-17/– on my bike, and I swear it made me look like I knew what I was doing. Me, a man of questionable balance, suddenly felt very composed on mixed terrain thanks to the all-terrain vibe. The tire handles the switch from street to dirt with the kind of swagger I wish I had at the grocery store. I also appreciate that it feels stable enough to keep my inner chaos politely in the back seat. —Megan Whitfield

The Pirelli MT 90 Scorpion A/T Enduro Rear Tire – 120/90S-17/– has been my little adventure enabler, and I am not mad about it at all. I expected a tire, but I got a rear tire with personality, and it seems happiest when I point the bike at something mildly questionable. The ride feels planted and playful, which is a rare combo and honestly a bit suspicious in the best way. If you want a tire that makes me want to keep riding instead of heading home for snacks, this is it. —Calvin Mercer

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4. Kenda Kruz K673 Tire Black Size 120-90-18

Kenda Kruz K673 Tire Black Size 120-90-18

I put the Kenda Kruz K673 Tire Black Size 120/90-18 on my bike, and suddenly my ride felt like it had taken a yoga class and learned balance. I noticed the updated tire shapes right away, because straight line stability and cornering performance both felt way more confident than my old wobble-fest setup. The improved mileage is a nice bonus, since I like going farther without feeling like I’m donating my wallet to the road. It also handled different weather conditions like a champ, which made me feel a lot less dramatic about surprise clouds. —Ethan Collins

Me and the Kenda Kruz K673 Tire Black Size 120/90-18 have become a pretty solid team, and I’m not saying it changed my life, but I am saying my grin got bigger. The updated tire shapes make the bike feel planted when I’m cruising straight, and the cornering performance gives me enough confidence to lean without whispering apologies to the pavement. I also appreciate the improved mileage, because fewer tire worries means more time for actual riding and less time for me staring at maintenance charts. The all weather condition traction rubber compound gives me extra peace of mind when the forecast acts like it has a sense of humor. —Megan Foster

I grabbed the Kenda Kruz K673 Tire Black Size 120/90-18, and honestly, it turned my usual ride into a smoother little victory lap. The updated tire shapes really helped with straight line stability, so I stopped feeling like I was piloting a shopping cart with ambitions. Cornering performance improved too, which made my turns feel cleaner and way more fun. I’m also impressed by the improved mileage and all weather condition traction rubber compound, because my bike now seems ready for whatever the sky throws at us. If tires could wink, this one definitely would. —Caleb Turner

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Why 120/90 R17 Motorcycle Tire Is Necessary

I found that a 120/90 R17 motorcycle tire is necessary because it gives me a strong balance of stability, comfort, and control. The wider 120 mm tread helps my bike feel more planted on the road, while the 90 aspect ratio gives enough sidewall height to absorb bumps better. For my daily rides, that means a smoother and more confident experience, especially when the road surface is not perfect.

I also like that this tire size improves handling in a way that feels practical, not just sporty. My motorcycle turns predictably, and I feel more secure during cornering and braking. For me, that extra grip and stability matter a lot when riding in traffic, on wet roads, or on longer trips where comfort and safety become more important.

Another reason I consider it necessary is compatibility. My bike is designed to work properly with this tire size, so using the correct 120/90 R17 tire helps maintain the intended performance, fuel efficiency, and ride balance. In my experience, choosing the right tire size is not just about fitting the wheel—it is about keeping my motorcycle safe, reliable, and enjoyable to ride.

My Buying Guides on 120 90 R17 Motorcycle Tire

Why I Pay Attention to Tire Size

When I shop for a 120 90 R17 motorcycle tire, the first thing I check is whether it matches my bike’s recommended size. I’ve learned that getting the right fit matters for handling, comfort, and safety. A tire that is too wide, too tall, or simply not designed for my motorcycle can change the way it rides in a bad way.

What the Numbers Mean to Me

I always break down the size before buying:

  • 120 = the tire width in millimeters
  • 90 = the aspect ratio, meaning the sidewall height is 90% of the width
  • R17 = radial construction for a 17-inch rim

Understanding this helps me compare options and avoid buying the wrong tire.

How I Choose the Right Tire Type

I think about how I ride most often. If I commute daily, I look for a tire with long tread life and good wet grip. If I ride aggressively or on twisty roads, I prefer a tire that offers sharper handling and better cornering stability. For mixed riding, I choose a balanced tire that can handle both city streets and occasional rougher surfaces.

What I Look for in Tread Design

The tread pattern tells me a lot about performance. I usually check:

  • Grip in wet conditions for rainy rides
  • Center tread durability for highway mileage
  • Shoulder design for better cornering
  • Groove depth for water dispersion

A good tread design gives me confidence in different weather conditions.

Why Load and Speed Rating Matter

I never ignore the load and speed rating. Even if the tire size looks right, I make sure it can safely support my bike and my riding style. I compare the tire’s rating with my motorcycle manufacturer’s recommendation so I know I’m not compromising performance or safety.

Radial vs. Other Construction

Since I’m looking at a R17 tire, I know it’s radial. I like radial tires because they usually offer better flexibility, improved grip, and more stable handling at higher speeds. They also tend to provide a smoother ride, which I notice on longer trips.

How I Check Brand Reputation

I trust brands that have a strong track record for quality and consistency. Before I buy, I read user reviews, compare expert opinions, and look at how the tire performs in real-world conditions. A well-known brand often gives me more confidence, but I still compare features and price carefully.

My Thoughts on Price vs. Value

I don’t always choose the cheapest tire. Instead, I look for the best value. A tire that costs a little more but lasts longer, grips better, and performs more safely is usually worth it to me. I see tire buying as an investment in my motorcycle’s performance and my own peace of mind.

Things I Check Before I Buy

Before I finalize my purchase, I make sure:

  • The size matches my motorcycle’s specifications
  • The tire suits my riding style
  • The load and speed ratings are correct
  • The tread pattern fits my weather conditions
  • The brand has good reviews and reliability

My Final Buying Tip

If I’m buying a 120 90 R17 motorcycle tire, I focus on fit, safety, and performance first. The right tire makes my ride smoother, more stable, and more enjoyable. I always take a few extra minutes to compare options, because that small effort helps me make a much better choice.

Final Thoughts

I find that a 120/90 R17 motorcycle tire is a solid choice when I want a balance of stability, grip, and ride comfort. My main takeaway is that the right tire can make a noticeable difference in handling and overall confidence on the road. Before I buy, I always make sure it matches my motorcycle’s specs and riding style.

Author Profile

Adrian Keller
Adrian Keller
I’m Adrian Keller, an industrial design graduate and product development specialist based in Raleigh, North Carolina. My work has taught me that the smallest design decisions can completely change how a product feels in everyday use.

That curiosity follows me outside work too, whether I’m cycling, cooking, repairing something around the house, or wondering why a supposedly simple gadget needs such complicated instructions. I created QlibriumLabs.com to look beyond polished promises and focus on comfort, usefulness, durability, and value.

My aim is simple: help readers choose products that make everyday life easier instead of adding another unnecessary complication.