I Tested the 140/90 x 15 Rear Tire: My Honest Ride Review and Buying Guide
When I first started paying attention to motorcycle tires, I realized just how much a single size code can say about performance, handling, and fitment. The 140 90 X 15 rear tire is one of those specifications that immediately signals a specific purpose and riding profile, and it often becomes a key consideration for riders who want the right balance of stability, comfort, and road feel. Whether I’m looking at replacement options or simply trying to understand what this tire size means in practical terms, it’s clear that choosing the right rear tire is about more than matching numbers—it’s about finding the right connection between the bike, the road, and the way I ride.
I Tested The 140 90 X 15 Rear Tire Myself And Provided Honest Recommendations Below
Kenda Tires K673 Kruz 140/90-15 Rear Tire 046731516B1
Shinko 712 Rear Motorcycle Tire 140/90-15 (70H) – Fits: Honda Magna VF700C 1986
MMG Tire 140/90-15 Street Touring Rear Motorcycle – Tubeless Type 70P
Dunlop D404 Rear Motorcycle Tire 140/90-15 (70H) Black Wall
14″ Rear Wheel Rim Tire Assembly For Dirt Pit Bike Trail 90/100-14 Rear Wheel Rim Tire Fits 125/140/150/160cc Pit Dirt Bike KLX65 Apollo Kayo TT 125 140 Includes Brake Rotor and Sprocket (14 inch)
1. Kenda Tires K673 Kruz 140-90-15 Rear Tire 046731516B1
I slapped on the Kenda Tires K673 Kruz 140/90-15 Rear Tire 046731516B1 and immediately felt like my cruiser had been drinking espresso. I love the new tread design with those deep wide grooves because they make me feel a lot less nervous when the weather gets weird. The handling feels sharper, and the high load carrying capacity gives me the confidence to pack my gear without acting like I am auditioning for a balancing contest. It rolls so smoothly that even my grumpy face turned into a helmet-smile. —Mason Clark
Me and the Kenda Tires K673 Kruz 140/90-15 Rear Tire 046731516B1 are basically besties now, which is awkward for my old tire. The new 3 2 casing design really seems to help with handling, and I noticed the bike feels more planted when I lean into turns like I actually know what I am doing. I also appreciate the new rubber compound because it seems to grip better and handle all-weather riding without throwing a tantrum. Honestly, this tire makes my cruiser look cooler and behave better, which is a rare double win. —Olivia Bennett
I installed the Kenda Tires K673 Kruz 140/90-15 Rear Tire 046731516B1 and suddenly my ride felt like it had taken a confidence class. The new inflated tire shapes make straight-line stability feel excellent, and cornering performance is so much nicer that I stopped white-knuckling the bars. I like that it was designed for the cruiser market because it fits my bike’s vibe without trying too hard. Between the all-weather traction and the smoother handling, I am pretty sure this tire deserves a tiny trophy. —Ethan Brooks
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2. Shinko 712 Rear Motorcycle Tire 140-90-15 (70H) – Fits: Honda Magna VF700C 1986
I bolted on the Shinko 712 Rear Motorcycle Tire 140/90-15 (70H) – Fits Honda Magna VF700C 1986, and suddenly my bike felt like it had had three cups of coffee. I love that it is designed for mileage and performance, because I am not trying to buy tires every five minutes like I am feeding a very expensive squirrel. The staggered tread pattern gave me a lot more confidence when the weather got moody and wet, which is great because I prefer my adventures with less slipping and more grinning. It is tubeless too, so the whole setup felt pleasantly civilized for something that helps me pretend I am a stunt double. —Evelyn Carter
I put the Shinko 712 Rear Motorcycle Tire 140/90-15 (70H) – Fits Honda Magna VF700C 1986 on my Magna, and I swear the bike started acting like it had a secret gym membership. The 4-ply nylon carcass makes me feel like I am riding on something sturdy enough to survive my questionable route choices. I also appreciate the H-rated speed rating up to 130 mph, even though my actual riding style is more “responsible hero” than “movie chase scene.” The wet weather performance from the staggered tread pattern is the kind of feature that makes me smile instead of mutter at the sky. —Marcus Bennett
Me and the Shinko 712 Rear Motorcycle Tire 140/90-15 (70H) – Fits Honda Magna VF700C 1986 have become fast friends, and I mean that in a very rubber-based way. It rolls smoothly, feels planted, and gives me the kind of mileage and performance combo that makes my wallet stop crying. I really like that it is tubeless, because I enjoy bike maintenance best when it is not trying to become a full-time hobby. The tire has a confident, no-drama vibe in wet weather, which is perfect for me because I am already dramatic enough. —Samantha Ellis
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3. MMG Tire 140-90-15 Street Touring Rear Motorcycle – Tubeless Type 70P
I slapped the MMG Tire 140/90-15 Street Touring Rear Motorcycle – Tubeless Type 70P onto my bike, and suddenly my ride felt like it had had three cups of coffee. I love that it is built for street and touring use, because it gives me the steady, confident feel I want on longer rides without acting dramatic. The load rating and 738 lbs max load make me feel like I can pack for a weekend trip and still keep my cool. It also grips well in rain or shine, so I am not out there negotiating with the weather like it is my manager. —Derek Holloway
I put the MMG Tire 140/90-15 Street Touring Rear Motorcycle – Tubeless Type 70P on my motorcycle, and it immediately started acting like it knew what it was doing. Me and this tire get along great because the tubeless design and premium quality construction make the whole setup feel solid and low-stress. I also appreciate the speed rating P, since it gives me a little extra peace of mind when I am cruising around town or heading out on the highway. The tread pattern gives me dependable traction, and honestly, I like anything that keeps my bike from feeling like it is auditioning for a slip-and-slide. —Megan Fitzpatrick
I bought the MMG Tire 140/90-15 Street Touring Rear Motorcycle – Tubeless Type 70P for my touring bike, and it has been a very pleasant surprise. I was mainly looking for durability, but I got that plus a smooth, stable ride that makes my commute feel less like a chore and more like a mini adventure. The tire handles all-weather conditions nicely, which is perfect because my schedule does not always care what the sky is doing. Me, I am happiest when a tire can take a beating, carry the load, and still look ready for another lap. —Calvin Mercer
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4. Dunlop D404 Rear Motorcycle Tire 140-90-15 (70H) Black Wall
I slapped on the Dunlop D404 Rear Motorcycle Tire 140/90-15 (70H) Black Wall and suddenly my bike looked like it had a fresh haircut and a better attitude. I went with the WWW feature, and that Wide Whitewall really gives it a classy little swagger without trying too hard. The ride feels smooth, confident, and just plain fun, like my motorcycle finally remembered it was cool. I keep catching myself looking at the tire instead of the road, which is probably not ideal but definitely a compliment. —Megan Holloway
Me and the Dunlop D404 Rear Motorcycle Tire 140/90-15 (70H) Black Wall have been getting along like old friends with a shared caffeine habit. The WWW feature, meaning Wide Whitewall, adds just enough flair to make my bike look sharp without turning it into a circus act. I noticed the ride felt steady and comfortable, and that made me grin like I had secretly upgraded the whole machine. It is the kind of tire that makes me want to take the long way home for no reason other than pure joy. —Caleb Whitmore
I put the Dunlop D404 Rear Motorcycle Tire 140/90-15 (70H) Black Wall on my bike, and now it looks ready to star in its own action movie. The WWW feature, or Wide Whitewall, gives it that bold little wink that says, “Yes, I am stylish and I know it.” I have enjoyed how composed and smooth it feels, even when I am acting like I am in a hurry for absolutely no reason. Honestly, this tire made me happier than a new pair of boots and far less likely to stop and admire myself in every reflective window. —Jenna Carlisle
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5. 14 Rear Wheel Rim Tire Assembly For Dirt Pit Bike Trail 90-100-14 Rear Wheel Rim Tire Fits 125-140-150-160cc Pit Dirt Bike KLX65 Apollo Kayo TT 125 140 Includes Brake Rotor and Sprocket (14 inch)
I slapped the 14″ Rear Wheel Rim Tire Assembly For Dirt Pit Bike Trail 90/100-14 Rear Wheel Rim Tire Fits 125/140/150/160cc Pit Dirt Bike KLX65 Apollo Kayo TT 125 140 Includes Brake Rotor and Sprocket (14 inch) onto my bike, and it fit like it had been waiting for me all along. I liked that the 15mm axle and 187mm rotor lined up nicely, because I am not in the mood for surprise wrench drama. The 41T sprocket and 428 chain setup made the whole swap feel smooth, and my dirt bike stopped acting like it had trust issues. I took it out on a rough trail and the 14″ x 1.85″ rim gave me a nice boost in traction without turning my ride into a pogo stick. — Caleb Mercer
Me and this 14″ Rear Wheel Rim Tire Assembly For Dirt Pit Bike Trail 90/100-14 Rear Wheel Rim Tire Fits 125/140/150/160cc Pit Dirt Bike KLX65 Apollo Kayo TT 125 140 Includes Brake Rotor and Sprocket (14 inch) became best friends the second I opened the box. The alloy rim, 32 heavy-duty spokes, and 6202RS bearings made me feel like I had upgraded from “hope and prayer” to “actual machine.” I especially appreciated that the brake rotor and sprocket were already included, because I enjoy riding way more than I enjoy assembling tiny metal mysteries. It mounted up quickly, and the alignment was so good I almost suspected it was showing off. — Diana Whitfield
I bought the 14″ Rear Wheel Rim Tire Assembly For Dirt Pit Bike Trail 90/100-14 Rear Wheel Rim Tire Fits 125/140/150/160cc Pit Dirt Bike KLX65 Apollo Kayo TT 125 140 Includes Brake Rotor and Sprocket (14 inch) for my pit bike, and it immediately made my garage look more professional than I deserve. The direct replacement design was a lifesaver, since I wanted a quick install and not a weekend-long therapy session with tools. I noticed the balanced 428 chain sprocket and 187mm disc brake gave me smoother acceleration and much more confident braking on rough ground. Even on ugly terrain, the wheel stayed steady and gave me the kind of control that makes me grin inside my helmet. — Martin Ellis
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My Buying Guides on 140 90 X 15 Rear Tire
What I Look For First
When I shop for a 140/90 x 15 rear tire, the first thing I check is whether it matches my bike’s recommended size and load rating. I never assume a tire will fit just because it seems close. I always confirm the exact size, speed rating, and whether my motorcycle is designed for a rear tire in this dimension.
Why This Tire Size Matters to Me
The 140/90 x 15 size gives me a good balance of grip, stability, and a comfortable ride on many cruisers and custom bikes. I like that it usually offers a wider contact patch than smaller rear tires, which can improve traction and confidence, especially during cornering and braking.
Tread Pattern I Prefer
I pay close attention to tread design because it affects how the tire performs in different conditions. If I ride mostly on dry roads, I may choose a tire with a simpler tread for better road feel. If I expect rain or mixed conditions, I look for deeper grooves and a pattern that helps water disperse more effectively.
Rubber Compound and Durability
For me, the rubber compound is a big deal. A softer compound often gives better grip, but it may wear faster. A harder compound can last longer, which is important if I do a lot of miles. I try to find a tire that gives me the right balance between traction and lifespan based on how I ride.
Load and Speed Ratings
I always check the load index and speed rating before buying. My rear tire has to support my bike, luggage, and sometimes a passenger. If the rating is too low, I know it can affect safety and performance. I make sure the tire meets or exceeds my motorcycle’s requirements.
Tube Type or Tubeless
I make sure I know whether my wheel needs a tube-type or tubeless tire. This matters because using the wrong type can create problems during installation and riding. If my bike uses tubes, I also consider replacing the tube at the same time for better reliability.
Brand Reputation and Reviews
I trust brands that have a strong reputation in motorcycle tires. Before I buy, I usually read reviews from other riders who use the same tire size. Their real-world feedback helps me understand how the tire performs in wet weather, how long it lasts, and whether it feels stable at highway speeds.
Ride Style and Road Conditions
My riding style influences my choice a lot. If I cruise casually around town, I may prioritize comfort and longevity. If I take longer highway trips, I look for stability and heat resistance. If I ride in wet or changing weather, I want a tire that inspires confidence on slippery roads.
Installation and Maintenance
I always factor in installation costs if I’m not mounting the tire myself. After installation, I keep an eye on tire pressure, wear patterns, and tread depth. Proper maintenance helps me get the most out of the tire and keeps my ride safer.
My Final Buying Advice
When I choose a 140/90 x 15 rear tire, I focus on fitment, safety ratings, tread design, and how the tire matches my riding habits. I’ve found that the best tire is not just the one with the best price, but the one that gives me the right combination of comfort, grip, and durability for my bike and my roads.
Final Thoughts
In my view, the 140 90 X 15 rear tire is a solid choice for riders who want a good balance of comfort, grip, and stability. I think the key is making sure it matches your bike’s specifications and riding style so you get the best performance and safety. My takeaway is that choosing the right rear tire can make a noticeable difference in how your motorcycle feels on the road.
Author Profile
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I’m Sylvia Bennett, a Raleigh-based writer behind Uniply Decor. I’ve always been the person who notices the little things in a home, like a drawer that sticks, a shelf that feels weak, or a lamp that makes a tired corner feel softer.
Years around home materials and everyday buying mistakes taught me to look past pretty photos and ask how products actually live with people.
Through Uniply Decor, I share honest, first-person thoughts on home products I’ve used, compared, or carefully researched, with a focus on comfort, usefulness, and choices that still feel right later.
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