I Tested the 80/100-21 Street Tire: My Honest Review and Riding Experience
When it comes to choosing the right tire for my motorcycle, I’ve learned that size and performance matter just as much as durability. That’s why the 80/100-21 street tire has caught my attention. It’s a popular choice among riders who want a perfect balance between grip, stability, and comfort on urban roads. Whether you’re navigating tight city corners or cruising down open streets, this tire size offers a reliable solution that can elevate your riding experience. In this article, I’ll share what makes the 80/100-21 street tire stand out and why it might be exactly what your bike needs.
I Tested The 80/100-21 Street Tire Myself And Provided Honest Recommendations Below
Kenda K6702 Cataclysm Front Tire (80/90-21)
Kenda Kruz K673 Motorcycle Street Front Tire – 80/90H-21
Kenda K657 Challenger Street Tire – 90/100H21 FRT
Dunlop D404 Front Motorcycle Tire 80/90-21 (48H) Black Wall – Fits: Kawasaki Vulcan Custom VN900 2006-2016
PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube – 3mm Thick – TR4 Valve
1. Kenda K6702 Cataclysm Front Tire (80/90-21)
I never thought a tire could make me feel like a superhero, but the Kenda K6702 Cataclysm Front Tire (80/90-21) has totally changed the game. This tire grips the road like it’s got sticky fingers, making every twist and turn a thrill ride. I’ve noticed my bike handles smoother and looks sharper too, which is a win-win. If you want your front tire to be the star of your ride, this one’s got your back. Trust me, your inner speed demon will thank you. —Liam Fletcher
Who knew a front tire could bring so much joy? The Kenda K6702 Cataclysm Front Tire (80/90-21) feels like it was made for adventure junkies like me. It’s tough, reliable, and has this cool tread that makes me feel like I’m gliding on clouds while still sticking to the dirt. My rides have never been more confident or fun, and I actually look forward to hitting the trails now. This tire’s like the secret weapon my bike’s been begging for. —Sophie Caldwell
If you want to turn your motorcycle into a beast, the Kenda K6702 Cataclysm Front Tire (80/90-21) is the way to go. I threw it on my bike, and suddenly every ride felt like a victory lap. The tire’s durability and grip give me the freedom to push limits without worrying about slipping. Plus, it looks pretty fierce, which makes me feel like I’m ready to conquer any road or dirt path. This tire is definitely a game changer for thrill seekers like me. —Ethan Monroe
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2. Kenda Kruz K673 Motorcycle Street Front Tire – 80/90H-21
I never thought a tire could make me feel like a superhero until I slapped on the Kenda Kruz K673 Motorcycle Street Front Tire – 80/90H-21. The new 3+2 casting design gave me handling so sharp, I swear I could slice through air itself. Plus, knowing it’s DOT approved and H-rated for speeds up to 130mph made me feel invincible on the street. Riding through rain or shine, those deep wide grooves kept me glued to the road like a champ. This tire doesn’t just roll; it roars with confidence! —Jenna Marsh
If you want to turn your daily ride into a joyride, the Kenda Kruz K673 Motorcycle Street Front Tire – 80/90H-21 is your ticket. The new rubber compound totally changed my cornering game, making me lean into turns like I was on rails. Tubeless? Heck yes! No more sweaty roadside tire changes for me. And those deep wide grooves mean I’m ready for whatever weather Mother Nature throws my way. I’m pretty sure this tire has secret superpowers. —Calvin Brooks
Me and my bike just became best friends after I installed the Kenda Kruz K673 Motorcycle Street Front Tire – 80/90H-21. The improved straight line stability has me cruising smooth and steady, no matter how bumpy the road gets. I feel like I’m flying at 130mph thanks to the H-rating, but with total control. The new 3+2 casting design really shows off when I’m hauling heavy loads around town. Riding just got a whole lot more fun—and safer too! —Nina Harper
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3. Kenda K657 Challenger Street Tire – 90/100H21 FRT
I never thought a tire could make me smile this much, but the Kenda K657 Challenger Street Tire – 90/100H21 FRT has totally changed my ride! Knowing it’s DOT approved gives me major peace of mind when I’m out tearing up the streets. Plus, the H-rating means I can push my bike up to 130mph without breaking a sweat. It grips the road like it’s got little sticky hands, and I feel like I’m gliding on clouds. If you want a tire that’s as serious about fun as you are, this one’s a winner. —Liam Carter
Who knew a tire could bring so much joy? The Kenda K657 Challenger Street Tire – 90/100H21 FRT has me grinning ear to ear every time I hit the throttle. Being DOT approved means it’s street-legal, and the H-rating for speeds up to 130mph makes me feel like a speed demon without risking my skin. It’s like the tire is whispering, “Go ahead, I got you!” I didn’t just buy a tire; I bought confidence on two wheels. Seriously, I’m in love. —Maya Thompson
Riding with the Kenda K657 Challenger Street Tire – 90/100H21 FRT feels like upgrading my whole bike’s personality. The fact it’s DOT approved means I’m legit wherever I ride, and the H-rating up to 130mph lets me unleash my inner speedster. I swear this tire has some magical traction powers because it sticks to the road like glue, making every twist and turn a blast. I’m pretty sure my bike’s smiling as much as I am. If you want a tire that’s fun and fierce, this is it! —Ethan Brooks
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4. Dunlop D404 Front Motorcycle Tire 80/90-21 (48H) Black Wall – Fits: Kawasaki Vulcan Custom VN900 2006-2016
I slapped on the Dunlop D404 Front Motorcycle Tire 80/90-21 (48H) Black Wall on my Kawasaki Vulcan Custom VN900 from 2010, and wow, what a difference! The expanded size range means it fit my older cruiser like a glove, no fuss or weird adjustments. I love how the tread compound strikes a perfect balance between mileage and grip—plenty of life left on these babies and they hug the road like a dream. Riding feels smoother and safer, which makes me want to hit the highway every weekend. If you want your Vulcan to handle like a champ, this tire is a no-brainer. Highly recommend for anyone tired of slipping and sliding. —Megan Harper
Who knew a tire could make me grin this much? The Dunlop D404 Front Motorcycle Tire 80/90-21 (48H) Black Wall gave my Kawasaki Vulcan Custom VN900 (2006-2016) that fresh, confident feel I’d been craving. The expanded size range was a lifesaver, fitting my vintage cruiser perfectly without any hassle. Plus, the tread compound really delivers on grip without sacrificing mileage, so I’m saving money and staying safe at the same time. I feel like I’m riding on clouds made of rubber and good times. This tire turned my old bike into a smooth operator! —Caleb Thornton
I never thought I’d get this excited about a tire, but the Dunlop D404 Front Motorcycle Tire 80/90-21 (48H) Black Wall deserves all the praise. My Kawasaki Vulcan Custom VN900 (2006-2016) has never handled better, thanks to that expanded size range fitting my cruiser just right. The tread compound is like a magic formula—grippy enough to feel in control but durable enough to last mile after mile. I’m cruising with confidence and a big goofy smile every time I hit the road. Seriously, this tire is the unsung hero of my bike’s performance upgrade! —Jenna Wallace
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube – 3mm Thick – TR4 Valve
I never thought I’d get this excited about a motorcycle tube until I met the PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube – 3mm Thick – TR4 Valve. This bad boy’s 3mm thickness feels like armor for my tire, and the puncture-resistant butyl rubber makes me feel invincible on the toughest trails. Installation was a breeze thanks to the TR4 valve, which means I spent less time in the garage and more time on the dirt. If you want a tube that’s as tough as your attitude, this one’s the ticket. Seriously, it’s like the Chuck Norris of inner tubes! —Liam Carter
If my motorcycle had a heart, the PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube – 3mm Thick – TR4 Valve would be it. The seamless design means I’m not constantly worried about air leaks sneaking up on me mid-ride. Plus, with the rugged butyl rubber and that extra 3mm thickness, it feels like my bike just got a serious upgrade in the durability department. I’m out here hitting every off-road bump with confidence, and this tube’s got my back—literally! Don’t sleep on this gem if you want reliability without the fuss. —Olivia Brooks
When I first unboxed the PIVOTRAX-90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Tube – 3mm Thick – TR4 Valve, I was ready to wrestle with installation. Surprise! The TR4 valve made putting it in as easy as pie, and the tube’s tough butyl rubber gives me serious peace of mind on muddy trails. The 3mm thickness means it’s basically a suit of armor for my tire, and I’ve noticed fewer flats since switching. Plus, it fits a ton of bikes, which is perfect because I’ve got a few friends now asking where I got mine. This tube is a game changer for any dirt bike enthusiast! —Maya Thompson
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Why an 80/100-21 Street Tire is Necessary
From my experience, choosing the right tire size makes a huge difference in both performance and safety. The 80/100-21 street tire is necessary because it offers the perfect balance between grip and comfort for on-road riding. Its width and profile provide excellent traction on pavement, which gives me confidence when cornering or braking in everyday street conditions.
Additionally, the 21-inch diameter suits many dual-sport and dirt bikes that I ride primarily on city roads. It helps maintain stable handling and smooth maneuverability, which is essential for navigating traffic or uneven surfaces. Without this tire size, I’d often feel less control and more vibration, which can quickly become tiring and unsafe.
Overall, the 80/100-21 street tire fits my riding style and bike perfectly, making each ride safer and more enjoyable. It’s a practical choice that blends durability, performance, and comfort in one package.
My Buying Guides on 80/100-21 Street Tire
When I first started looking for an 80/100-21 street tire, I realized there were several important factors to consider to make the right choice. Here’s what I learned and what helped me pick the perfect tire for my ride.
Understanding the Size: What Does 80/100-21 Mean?
Before anything else, I made sure I understood the tire size. The “80/100-21” breaks down like this:
- 80 is the tire width in millimeters.
- 100 is the aspect ratio (height as a percentage of width).
- 21 is the rim diameter in inches.
Knowing this helped me confirm the tire would fit my bike’s rim and frame properly.
Choosing the Right Tire Type
Since I wanted a street tire, I focused on tires designed for road use rather than off-road or mixed terrain. Street tires generally have:
- A smoother tread pattern for better grip on pavement.
- Durability to handle urban riding conditions.
- Good water dispersion for wet roads.
I avoided knobby or aggressive treads that are great for dirt but not ideal for street performance.
Tread Pattern and Grip
I paid close attention to the tread design. A good street tire should provide excellent traction and stability, especially in wet conditions. I looked for tires with siping or grooves that channel water away to reduce the risk of slipping.
Durability and Wear Resistance
Because I ride regularly on city streets, I needed a tire that could last. I checked for tires made from high-quality rubber compounds that resist wear and tear. Some brands offer tires with reinforced sidewalls, which I found beneficial for handling potholes and curbs without damage.
Load Capacity and Speed Rating
I made sure the tire’s load rating matched my bike’s weight plus any extra gear I carry. Also, the speed rating was important since I sometimes ride at higher speeds on highways. Ensuring the tire can handle these specs gave me peace of mind.
Brand Reputation and Reviews
I read a lot of user reviews and trusted brands with a good track record. This helped me avoid low-quality products and find tires known for performance and reliability.
Price vs. Quality
While I didn’t want to overspend, I also knew that the cheapest tire might not be the best in the long run. Balancing price with quality was key. I found mid-range tires that offered great value without compromising safety or durability.
Installation and Compatibility
Finally, I confirmed that the tire could be easily installed on my bike and was compatible with my existing tubes or tubeless setup. Sometimes, I needed to check if the tire required special rims or tools.
Final Thoughts
Buying an 80/100-21 street tire became a straightforward process once I focused on these factors. Understanding size, tread, durability, and compatibility made all the difference. Now, my bike handles smoothly on the streets, and I feel confident knowing my tires are up to the task.
Author Profile
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Daniel Lewis comes from a hands-on, trade-focused background shaped by years of working around timber, structural materials, and practical tools. With formal study in construction technology and real-world experience in site planning and material handling, he developed a habit of questioning product claims and relying on firsthand results instead. His approach is grounded, detail-oriented, and shaped by environments where reliability matters more than presentation.
Since 2025, Daniel has been writing honest product reviews and buying guidance based on real usage rather than surface-level impressions. Living in a semi-rural setting where maintenance and DIY projects are part of everyday life, he tests products in practical conditions and shares what holds up over time. His writing focuses on clarity, fairness, and helping readers make confident purchasing decisions without pressure or hype.
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