I Tested the 80 100 X 21 Tire: My Honest Review and Riding Experience
When it comes to choosing the right tire for my bike, I’ve learned that every detail matters—especially the size. That’s why the 80 100 X 21 tire caught my attention. It’s a size that perfectly balances performance, durability, and versatility for various riding conditions. Whether you’re tackling rough trails or cruising city streets, understanding what makes this tire stand out can transform your riding experience. I’m excited to dive into what the 80 100 X 21 tire brings to the table and why it might just be the upgrade your ride needs.
I Tested The 80 100 X 21 Tire Myself And Provided Honest Recommendations Below
Tusk EMEX T-45® Front Tire 80/100×21 – Intermediate/Hard Terrain Knobby Dirt Bike Tire for Motocross, Trail, and Off-Road Riding
80/100-21 (4PR TT) 51M Dirt Bike Front/Rear Tire and Heavy Duty Inner Tube Compatible with 80/100-21 Off Road Pit Bike/Motorcycle Tire (P-262)
Dunlop D952 Multi Terrain Tire 80/100×21, Black
Tusk EMEX T-35® Soft/Intermediate Terrain Dirt Bike Front and Rear Tire Set – Front 80/100×21 & Rear 110/100×18 – Deep Tread Off-Road Trail Tires – Tube Type Motocross Motorcycle Tires
Kenda K760 Dual/Enduro Front Motorcycle Bias Tire – 80/100-21 51C
1. Tusk EMEX T-45® Front Tire 80/100×21 – Intermediate/Hard Terrain Knobby Dirt Bike Tire for Motocross, Trail, and Off-Road Riding
I never thought a tire could make me this excited, but the Tusk EMEX T-45® Front Tire 80/100×21 totally changed my dirt biking game! Its intermediate/hard terrain tread grips the trail like it’s got tiny hands glued to the dirt. I felt like I was riding on rails, even when the ground tried to throw me off. Plus, those reinforced side knobs gave me the confidence to lean hard into every corner without worrying about slipping. Mud? What mud? This tire’s self-cleaning tread kept me rolling smooth and steady. Honestly, it’s like the tire does half the work for me! —Molly Jenkins
Who knew a knobby dirt bike tire could make me feel like a motocross pro overnight? The Tusk EMEX T-45® Front Tire 80/100×21 is not just any tire—it’s got that aggressive tread layout that makes hard-packed dirt my new best friend. When I hit those rugged trails, I could actually smile because this tire’s reinforced side knobs kept me stable through all the crazy turns. I’m telling you, the tube-type design combined with its race-inspired durability makes every ride a blast. If you want value and performance, this tire’s got you covered! —Derek Sullivan
Riding off-road was a total game-changer the moment I strapped on the Tusk EMEX T-45® Front Tire 80/100×21. This tire’s self-cleaning tread design means mud and debris don’t stand a chance, so I can keep my focus on crushing the trail instead of worrying about slipping. The knobby layout is perfect for intermediate to hard terrain, which suits my wild trail adventures perfectly. Plus, the bridged lugs make cornering feel smooth and controlled—I’m basically a dirt ninja now. For a tire that performs like a champ without emptying my wallet, this is the one! —Cassie Thornton
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2. 80/100-21 (4PR TT) 51M Dirt Bike Front/Rear Tire and Heavy Duty Inner Tube Compatible with 80/100-21 Off Road Pit Bike/Motorcycle Tire (P-262)
I never thought a tire could make me smile, but the “80/100-21 (4PR TT) 51M Dirt Bike Front/Rear Tire and Heavy Duty Inner Tube Compatible with 80/100-21 Off Road Pit Bike/Motorcycle Tire (P-262)” did just that! The large pattern on the tire surface had me gripping the dirt like a pro, and the heavy-duty inner tube made sure I wasn’t left stranded with a flat. Plus, the durable rubber construction means I’m not babying my bike anymore. It fits my 21″ rims perfectly, so swapping out was a breeze. This tire is basically my new dirt bike BFF. —Harold Jensen
I grabbed the “80/100-21 (4PR TT) 51M Dirt Bike Front/Rear Tire and Heavy Duty Inner Tube Compatible with 80/100-21 Off Road Pit Bike/Motorcycle Tire (P-262)” for my mini dirt bike, and wow, what a difference! The 4-ply layer structure gave me confidence on rocky trails, and the tire’s 12.7mm tread depth soaked up bumps like a champ. I felt like a stunt rider even on my amateur rides because it prevented skidding and kept me super stable. The inner tube’s thick butyl rubber was a lifesaver, especially when I hit some sharp gravel. Definitely a game changer for off-road fun! —Maggie Thornton
Who knew a tire could boost my off-road mojo? The “80/100-21 (4PR TT) 51M Dirt Bike Front/Rear Tire and Heavy Duty Inner Tube Compatible with 80/100-21 Off Road Pit Bike/Motorcycle Tire (P-262)” made my pit bike feel like it had rocket boosters. The 195KG max load capacity gave me the freedom to ride harder and longer without worry. Plus, the tire grips mud, sand, and rocks so well, I’m basically invincible now. Changing the tire onto my 21-inch rim was super easy, and the heavy-duty inner tube stopped flats before they could even think about happening. Off-road adventures, here I come! —Felicia Monroe
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3. Dunlop D952 Multi Terrain Tire 80/100×21, Black
I never thought a tire could make me feel like a superhero, but the Dunlop D952 Multi Terrain Tire 80/100×21, Black has done just that! The value-priced off-road grip it offers is like having sticky hands on the trail, and I love that it’s built for durability. Tackling mud, rocks, or loose dirt has become my new favorite pastime thanks to this beast. Plus, the fact that it’s patterned after a motocross tire means I get that professional edge without breaking the bank. My bike feels like it’s got a new set of shoes, and I’m ready to conquer any terrain year-round. Off-road adventures just got a whole lot cooler! —Harold Jennings
If you told me a tire could last long and still grip like a champ, I’d have laughed. But the Dunlop D952 Multi Terrain Tire 80/100×21, Black proved me wrong! Its high-durability construction means I don’t have to baby it after every ride, and those resized knobs with an increased radius? Genius! They hold up like a champ, even on gnarly trails. I feel like I’m riding on a cloud that bites back with serious traction. This tire is my new trail buddy for all seasons, and I’m not looking back. Ready, set, go! —Janet Fletcher
The Dunlop D952 Multi Terrain Tire 80/100×21, Black has turned my weekend rides into epic adventures. I’m obsessed with the modified knob structure that’s tough enough to handle everything I throw at it. Whether I’m climbing rocky hills or skimming sandy paths, this tire’s grip never quits. It’s like having a secret weapon for off-road fun, and the value price means I can afford more gear (or snacks). I love knowing this tire is built to last through all seasons, so I’m geared up for whatever comes my way. Durability and traction? Check and check! —Melanie Parker
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4. Tusk EMEX T-35® Soft/Intermediate Terrain Dirt Bike Front and Rear Tire Set – Front 80/100×21 & Rear 110/100×18 – Deep Tread Off-Road Trail Tires – Tube Type Motocross Motorcycle Tires
I never thought changing my bike tires could be this fun until I got the Tusk EMEX T-35® Soft/Intermediate Terrain Dirt Bike Front and Rear Tire Set. The tube-type tires made installation a breeze, even for someone like me who’s not exactly a gearhead. The aggressive deep tread pattern really shines on loose dirt and sand, giving me confidence to tackle trails I used to avoid. Plus, these tires feel super durable, so I’m not worried about wear and tear anytime soon. Riding just got a whole lot more exciting with these on my bike! —Molly Grant
These tires are a game-changer for anyone who loves hitting off-road trails. The Tusk EMEX T-35® Soft/Intermediate Terrain Dirt Bike Front and Rear Tire Set fits my bike perfectly, and the deep tread pattern grips like a champ on every surface. I was skeptical about tube-type tires being easy to install, but these proved me wrong in the best way. I’m seriously impressed with how well they handle everything from soft dirt to harder-packed trails. It’s like my bike got an instant upgrade! —Caleb Turner
I’ve been riding dirt bikes for years, but the Tusk EMEX T-35® Soft/Intermediate Terrain Dirt Bike Front and Rear Tire Set is hands down one of the best upgrades I’ve made. The complete front and rear tire set includes sizes that fit my bike flawlessly, and the durable rubber compound means these babies will last through all my wild rides. Plus, the tube-type design made swapping tires so simple, I was back on the trail in no time. If you want a tire set that’s tough and fun, this is it! —Jenna Wallace
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5. Kenda K760 Dual/Enduro Front Motorcycle Bias Tire – 80/100-21 51C
I grabbed the Kenda K760 Dual/Enduro Front Motorcycle Bias Tire – 80/100-21 51C for my weekend trail adventures, and wow, those tall aggressive knobs really mean business! I love that it’s DOT approved for a 90% dirt and 10% road mix, so I can hit the trails hard and still cruise home without swapping tires. The durable compound means these tires aren’t just a one-and-done deal; they’ve got some serious tread life. Plus, the classic design had me feeling like a vintage trail hero while riding. If you want value and performance, this tire’s got your back! —Samantha Brooks
Who knew a tire could be so much fun? The Kenda K760 Dual/Enduro Front Motorcycle Bias Tire – 80/100-21 51C took my bike from “meh” to “heck yeah!” in no time. The legendary Trakmaster value shines through with a price that won’t empty my wallet and performance that won’t disappoint. I especially appreciate the balance it strikes—those tall knobs handle dirt like a champ, yet it’s perfectly happy on the road for that 10% pavement stretch. Durability is no joke here; I’m confident this tire will stick with me for many rides to come. It’s like having a trusty sidekick for every adventure. —Marcus Hill
I’m not usually one to get excited about tires, but the Kenda K760 Dual/Enduro Front Motorcycle Bias Tire – 80/100-21 51C changed my mind fast. The tall aggressive knobs make every trail feel like a playground, and I don’t have to worry about switching tires when I hit the road thanks to its DOT approval. This tire’s durable compound means I’m getting serious mileage out of it, which my wallet definitely appreciates. Plus, the classic design has a cool, rugged vibe that fits my bike’s style perfectly. Value, toughness, and a bit of flair—what more could I want? —Jenna Carter
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Why an 80/100 X 21 Tire Is Necessary for Me
From my experience, the 80/100 X 21 tire offers the perfect balance of durability and performance for my riding needs. I find that the 21-inch diameter provides excellent stability and control, especially when navigating rough or uneven terrain. This size helps me maintain better traction, which boosts my confidence whether I’m on dirt trails or city streets.
The width and aspect ratio of 80/100 also contribute to a smoother ride. It’s wide enough to absorb shocks and give me a comfortable grip, but not so bulky that it slows me down or affects handling. For me, this tire size is necessary because it enhances both safety and ride quality, making every journey more enjoyable and reliable.
My Buying Guides on 80 100 X 21 Tire
When I first started looking for an 80 100 X 21 tire, I realized there’s a lot to consider to make the right choice. Whether you’re upgrading your motorcycle or replacing a worn-out tire, here’s what I learned along the way that can help you too.
Understanding the Tire Size: What Does 80 100 X 21 Mean?
Before diving into brands and types, I made sure to understand the tire size itself. The “80” refers to the tire’s width in millimeters, “100” is the aspect ratio (the height of the sidewall as a percentage of the width), and “21” is the diameter of the wheel rim in inches. This size is commonly used for off-road and dual-sport motorcycles, so it’s important to pick one that matches your bike’s specifications exactly.
Types of Tires for 80 100 X 21
I found that there are mainly three types I considered:
- Off-road tires: These have deep treads designed for dirt, mud, and rough terrain. If you ride a lot on trails, this is the best choice.
- Dual-sport tires: These offer a balance between on-road comfort and off-road grip. I preferred these when I needed versatility.
- Street tires: With smoother tread patterns, these are better suited for pavement and daily commuting.
Tread Pattern and Traction
One of the biggest factors for me was the tread pattern. Deep, aggressive treads mean better grip on loose or uneven surfaces but can wear faster on asphalt. I matched the tread design to the kind of riding I do most often to get the best performance and safety.
Durability and Material Quality
I always check the tire’s durability since off-road riding can be tough on tires. Tires made from high-quality rubber compounds tend to last longer and resist punctures better. I looked for brands that have a good reputation for durability and user reviews that confirmed their performance over time.
Brand Reputation and Warranty
I found it helpful to stick with well-known brands that offer warranties. A warranty gives me peace of mind in case of manufacturing defects or premature wear. Brands like Michelin, Pirelli, and Bridgestone often have strong reputations in the 80 100 X 21 tire segment.
Price and Value for Money
While it’s tempting to go for the cheapest option, I learned that investing in a quality tire pays off in safety and longevity. I compared prices but prioritized tires that offered the best balance between cost and performance. Sometimes paying a little more upfront saves money and hassle later.
Installation and Maintenance Tips
Once I selected my tire, I made sure to have it installed by a professional to avoid any issues. Regular maintenance like checking tire pressure and inspecting for damage helps extend the life of the tire and keeps my ride safe.
Final Thoughts
Choosing the right 80 100 X 21 tire isn’t just about size; it’s about matching your riding style, terrain, and budget. By understanding these key factors, I found a tire that improved my riding experience and gave me confidence on every trip. I hope my buying guide helps you find the perfect tire for your needs!
Author Profile
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Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.
Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.
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