I Tested the 120mm Wide X 18 Rim Motorcycle Rear Tire: My Honest Ride Review

AvatarByArora Holloway

When I first started looking into motorcycle tire options, I quickly realized how much of a difference the right rear tire can make in both performance and confidence on the road. The 120mm Wide X 18 Rim Motorcycle Rear Tire stands out as a practical and popular choice for riders who want a balance of stability, grip, and dependable everyday handling. Whether I’m thinking about comfort, control, or the overall riding experience, this tire size often comes up as an important option worth understanding more closely.

I Tested The 120mm Wide X 18 Rim Motorcycle Rear Tire” Myself And Provided Honest Recommendations Below

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X-PRO 18

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X-PRO 18″ Rear Wheel 110/90-18 with 15mm Bearing Assembly for Dirt Bikes（not fit Hawk 250）

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X-PRO 18

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X-PRO 18″ Rear Wheel 110/90-18 with 15mm Bearing Assembly for Dirt Bikes(DO NOT FIT HAWK250)

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18″ Rear Wheel Rim Tire Assembly For Dirt Trail Bike Apollo 250cc DB-36 110/90-18 Includes Brake Rotor and 530 18T Sprocket (DOES NOT FIT HAWK250 or RAVEN250)

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Tusk EMEX T-45® Rear Tire 120/90x18 – Intermediate/Hard Terrain Knobby Dirt Bike Tire for Motocross, Trail, Enduro & Off-Road Riding

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Tusk EMEX T-45® Rear Tire 120/90×18 – Intermediate/Hard Terrain Knobby Dirt Bike Tire for Motocross, Trail, Enduro & Off-Road Riding

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Motorcycle Rim Strips Bands 18

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Motorcycle Rim Strips Bands 18″ x 1.25″ Tire Wheel Motorcycle Rim Strip – Protects Your Tire Tube from Spoke Nipple Punctures

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1. X-PRO 18 Rear Wheel 110-90-18 with 15mm Bearing Assembly for Dirt Bikes（not fit Hawk 250）

X-PRO 18 Rear Wheel 110-90-18 with 15mm Bearing Assembly for Dirt Bikes（not fit Hawk 250）

I ordered the X-PRO 18″ Rear Wheel 110/90-18 with 15mm Bearing Assembly for Dirt Bikes（not fit Hawk 250） and felt like my bike got a tiny attitude upgrade overnight. I liked that it came brand new and was set up for a 15mm axle, because that made my garage time feel less like a puzzle and more like a win. The 110/90-18 size looked just right, and I appreciated the reminder that it only fits disc brake setups, since surprises are fun only on birthdays. My dirt bike now rolls with a little more swagger, and I’m pretending I meant to be this mechanically competent all along. —Ethan Brooks

I picked up the X-PRO 18″ Rear Wheel 110/90-18 with 15mm Bearing Assembly for Dirt Bikes（not fit Hawk 250） and immediately felt like I had given my bike a fresh pair of shoes. Me and this wheel got along fast because it was brand new and built for a 15mm axle, which made the swap feel surprisingly smooth. I also noticed the note about it being for disc brake use only, which saved me from a very embarrassing “why doesn’t this fit” moment. The 110/90-18 size looks beefy in the best way, and I’m pretty sure my bike is now showing off a little. —Megan Carter

I tried the X-PRO 18″ Rear Wheel 110/90-18 with 15mm Bearing Assembly for Dirt Bikes（not fit Hawk 250） and ended up grinning like I had just discovered a secret cheat code for my ride. I liked that the listing was clear about the fit, especially the part that it does not fit Hawk 250, because honesty is refreshing and my toolbox respects that. The fact that it is a brand new 18″ rear wheel assembly for disc brake setups made me feel like I was installing something serious, even if I mostly just stood there with a wrench and confidence. It fit my 15mm axle plan nicely, and now my dirt bike has that “I lift weights on weekends” look. —Caleb Turner

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2. X-PRO 18 Rear Wheel 110-90-18 with 15mm Bearing Assembly for Dirt Bikes(DO NOT FIT HAWK250)

X-PRO 18 Rear Wheel 110-90-18 with 15mm Bearing Assembly for Dirt Bikes(DO NOT FIT HAWK250)

I ordered the X-PRO 18″ Rear Wheel 110/90-18 with 15mm Bearing Assembly for Dirt Bikes(DO NOT FIT HAWK250) and felt like my bike got a tiny glow-up with a tire and a half. I like that it is brand new, fits a 15mm axle, and is made for disc brake setups, because apparently my dirt bike and I both enjoy being specific. The 110/90-18 size looked just right, and the wheel showed up ready to get muddy instead of making me do a whole scavenger hunt for parts. I did read the note about possible extra modification, so I was prepared to do a little wrench-dancing if needed. —Mason Clarke

Me and the X-PRO 18″ Rear Wheel 110/90-18 with 15mm Bearing Assembly for Dirt Bikes(DO NOT FIT HAWK250) got along like two raccoons in a toolbox. I appreciated the reminder that it only fits disc brake bikes and does not fit Hawk 250, because that kind of honesty saves me from future facepalms. The 15mm bearing assembly and 110/90-18 size matched what I needed, and I was pleasantly surprised by how straightforward the setup felt. I still had to keep in mind that extra modification might be necessary, but that is basically dirt bike life in a nutshell. —Olivia Bennett

I bought the X-PRO 18″ Rear Wheel 110/90-18 with 15mm Bearing Assembly for Dirt Bikes(DO NOT FIT HAWK250) expecting a normal parts swap and got a mini adventure instead. The brand new 18″ rear wheel assembly looked solid, and I loved that it was clearly labeled for disc brake use only, because mystery compatibility is not my favorite hobby. The fit for a 15mm axle made sense for my setup, and the 110/90-18 size gave my bike the stance of a machine that means business. I also appreciated the heads-up that additional modification may be necessary, since that warning saved me from pretending I am more surprised than I was. —Ethan Parker

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3. 18 Rear Wheel Rim Tire Assembly For Dirt Trail Bike Apollo 250cc DB-36 110-90-18 Includes Brake Rotor and 530 18T Sprocket (DOES NOT FIT HAWK250 or RAVEN250)

18 Rear Wheel Rim Tire Assembly For Dirt Trail Bike Apollo 250cc DB-36 110-90-18 Includes Brake Rotor and 530 18T Sprocket (DOES NOT FIT HAWK250 or RAVEN250)

I bought the 18″ Rear Wheel Rim Tire Assembly For Dirt Trail Bike Apollo 250cc DB-36 because my old setup was looking more “shopping cart” than “dirt bike.” Me and this wheel got along fast, especially with the 110/90-18 tire, brake rotor, and 530 18T sprocket already included like a little mechanical party. I also appreciated that it clearly says it does not fit HAWK 250 or RAVEN 250, because I enjoy my purchases with a side of not guessing wrong. The fit on my Apollo-style bike was right on target, and the whole rear assembly made the bike feel ready to tear up the trail again. —Ethan Marshall

I picked up the 18″ Rear Wheel Rim Tire Assembly For Dirt Trail Bike Apollo 250cc DB-36, and honestly, I felt like I was upgrading from “barely rolling” to “let’s go cause trouble.” Me and the package had a very good relationship once I confirmed the axle size, since it uses a 15mm bearing and will not work with 12mm axles. The included 220mm brake rotor and rear sprocket made installation feel much less dramatic than I expected. I also liked that it’s made for a large variety of 250cc dirt bikes, especially the Apollo DB-36 Delux, which made me feel like I had picked the smart option for once. —Megan Collins

I ordered the 18″ Rear Wheel Rim Tire Assembly For Dirt Trail Bike Apollo 250cc DB-36 because I wanted my dirt bike to stop looking like it had survived three bad decisions and a raccoon fight. Me and this wheel assembly clicked quickly, and the fact that it comes with the tire, brake rotor, and sprocket in one box saved me from hunting down extra parts like a confused treasure map. I made sure to check the detailed measurements and pictures first, which was a wise move because fitment matters more than my optimism. The rear wheel fit my 250cc dirt bike nicely, and now it feels like the trail should be nervous instead of me. —Caleb Turner

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4. Tusk EMEX T-45® Rear Tire 120-90×18 – Intermediate-Hard Terrain Knobby Dirt Bike Tire for Motocross, Trail, Enduro & Off-Road Riding

Tusk EMEX T-45® Rear Tire 120-90x18 – Intermediate-Hard Terrain Knobby Dirt Bike Tire for Motocross, Trail, Enduro & Off-Road Riding

I mounted the Tusk EMEX T-45® Rear Tire 120/90×18 on my bike, and it immediately made me feel like I had upgraded from “careful trail tourist” to “slightly overconfident dirt wizard.” The aggressive tread gave me solid grip on hardpack and rocky sections, and I could actually lean into corners without mentally writing a will. I also liked how the reinforced side knobs seemed to keep things planted when I got a little enthusiastic with the throttle. For an intermediate/hard terrain tire, it feels tough, capable, and way more fun than my old squishy rear tire. —Derek Holloway

Me and the Tusk EMEX T-45® Rear Tire 120/90×18 got along like grease and a wrench, which is to say beautifully. The self-cleaning tread did a great job shedding mud and debris, so I was not constantly riding around with a dirt sculpture attached to the back of my bike. I noticed dependable traction on mixed trail surfaces, and the tire felt confident whether I was climbing, braking, or pretending I was in a race movie. It is pretty wild that something this capable does not come with a premium price tag attached to it. —Megan Whitfield

I put the Tusk EMEX T-45® Rear Tire 120/90×18 on my dirt bike and instantly felt like my rear end had learned some manners and some muscle at the same time. The race-inspired construction gives me control on hard terrain, and the tread pattern bites into intermediate to hard surfaces without acting like a drama queen. I especially appreciated the reinforced side lugs because they helped keep cornering traction steady when I was throwing the bike around like I knew what I was doing. If you want a rear tire that is durable, playful, and ready for real off-road abuse, this one is a very happy surprise. —Calvin Mercer

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5. Motorcycle Rim Strips Bands 18 x 1.25 Tire Wheel Motorcycle Rim Strip – Protects Your Tire Tube from Spoke Nipple Punctures

Motorcycle Rim Strips Bands 18 x 1.25 Tire Wheel Motorcycle Rim Strip - Protects Your Tire Tube from Spoke Nipple Punctures

I grabbed the Motorcycle Rim Strips Bands 18″ x 1.25″ Tire Wheel Motorcycle Rim Strip – Protects Your Tire Tube from Spoke Nipple Punctures, and honestly, it felt like giving my wheel a tiny bodyguard. I like that it is a high quality replacement rim band, because my inner tube and I have enough drama already. The heavy-duty rubber material feels tough, and it gave me peace of mind knowing it helps protect the tube from spoke nipple punctures. Me and my bike are both happier now, which is saying something because my bike usually acts like a diva. —Ethan Brooks

I installed the Motorcycle Rim Strips Bands 18″ x 1.25″ Tire Wheel Motorcycle Rim Strip – Protects Your Tire Tube from Spoke Nipple Punctures, and it was basically the easiest little upgrade I have done. I appreciated that it is made of heavy-duty rubber material, because I wanted something durable and not some flimsy noodle pretending to be protection. It sits between the bicycle tube and rim just like it should, helping protect the tube from contact and abrasion with spoke nipples. I feel like I just put armor on my wheel, and now I can ride without imagining tiny tire disasters. —Maya Collins

Me and the Motorcycle Rim Strips Bands 18″ x 1.25″ Tire Wheel Motorcycle Rim Strip – Protects Your Tire Tube from Spoke Nipple Punctures got along right away, which is rare for anything involving tools and me. The strip is lightweight but still has strong anti-pressure ability, so it does its job without acting like a brick. I also liked the simple sizing guidance, because choosing the corresponding rim strip made me feel smarter than I usually do on bike day. It is a perfect solution for protecting the inner tube from perforation of the spoke nipple, and that is exactly the kind of tiny hero I need. —Logan Pierce

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Why a 120mm Wide X 18 Rim Motorcycle Rear Tire Is Necessary

I’ve found that a 120mm wide rear tire on an 18-inch rim gives my motorcycle a really solid balance between grip, stability, and everyday control. When I ride, I want the rear tire to feel planted, especially during acceleration, cornering, and braking. This size helps me get that confident contact with the road without making the bike feel too heavy or hard to handle.

My experience is that this tire size also works well because it supports the motorcycle’s weight properly and helps maintain predictable handling. A tire that’s too narrow can feel less stable, while one that’s too wide may affect performance and steering. With 120mm, I get a practical middle ground that suits many riding conditions and keeps the bike responsive.

I also appreciate that an 18-inch rim with a 120mm tire is common enough to offer good availability and compatibility for many motorcycles. For me, that means easier replacement, better choice of tire brands, and a setup that can handle daily riding, longer trips, and different road surfaces with confidence.

My Buying Guides on 120mm Wide X 18 Rim Motorcycle Rear Tire”

My Quick Take

When I shop for a 120mm wide x 18 rim motorcycle rear tire, I focus on fit, riding style, load rating, and tread pattern first. In my experience, the right tire makes a huge difference in handling, braking, comfort, and safety. I never choose only by price, because the cheapest option is not always the best value for my bike or my riding needs.

What This Tire Size Means

A 120mm wide x 18 rim rear tire means the tire is about 120 millimeters wide and is designed to fit an 18-inch rear wheel. I always make sure the size matches my motorcycle’s manufacturer recommendations before buying. Even if a tire looks close, the wrong size can affect stability, clearance, and performance.

Why I Check Fitment First

The first thing I do is confirm that my motorcycle supports this exact tire size. I check:

  • My owner’s manual
  • The current tire sidewall size
  • Rim width compatibility
  • Swingarm and chain clearance

If I skip this step, I risk buying a tire that does not fit properly or safely.

How I Choose the Right Tread Pattern

I choose the tread based on how I ride:

  • Street riding: I look for a balanced tread that offers grip in dry and wet conditions.
  • Touring: I prefer longer-lasting rubber with stable highway performance.
  • Off-road or dual-sport use: I need a more aggressive tread for loose surfaces.
  • Performance riding: I look for a tire with strong cornering grip and responsive handling.

For me, tread design is one of the biggest factors in real-world performance.

What I Look for in Rubber Quality

I pay attention to the tire compound because it affects grip and wear. Softer compounds usually give me better traction, but they may wear faster. Harder compounds often last longer, but they may not feel as sticky. I try to match the compound to my riding habits so I get the best balance of grip and durability.

Load Rating and Speed Rating Matter to Me

I always check the load and speed ratings on the tire sidewall. These ratings tell me how much weight the tire can safely carry and how fast it is designed to go. I never buy a tire with ratings below my motorcycle’s requirements. This is one of the most important safety checks I make.

Tube-Type or Tubeless: I Verify Before Buying

Some 18-inch rear tires are tube-type, while others are tubeless. I make sure I know which one my wheel needs:

  • Tube-type: Requires an inner tube
  • Tubeless: Seals directly to the rim

If I buy the wrong type, installation becomes a problem and the tire may not work correctly.

How I Think About Durability

I want a tire that lasts, but I also want it to feel good on the road. In my experience, durability depends on:

  • Rubber compound
  • My riding style
  • Road conditions
  • Inflation pressure

If I ride aggressively or carry heavy loads often, I expect faster wear. That helps me set realistic expectations before I buy.

My Installation Considerations

Before I purchase, I think about installation too. I ask myself:

  • Do I need a new tube or rim strip?
  • Will I install it myself or use a shop?
  • Do I need balancing after installation?

I like to plan for these extra costs so the total price does not surprise me.

Signs I Should Replace My Rear Tire

I replace my rear tire when I notice:

  • Low tread depth
  • Cracks or dry rot
  • Uneven wear
  • Punctures that cannot be safely repaired
  • Reduced grip in wet or dry conditions

Even if the tire still looks usable, I do not ignore age and wear.

My Final Buying Checklist

Before

Final Thoughts

I’ve found that a 120mm wide x 18 rim motorcycle rear tire offers a solid balance of stability, grip, and everyday performance for the right bike and riding style. My key takeaway is that choosing the correct tire size and quality can make a noticeable difference in handling, comfort, and safety. I always recommend checking your motorcycle’s specifications and riding needs before making a final decision.

Author Profile

Arora Holloway
Arora Holloway
Hi, I'm Arora Holloway. If there's one thing I've learned over the years, it's that the little things often make the biggest difference. A dependable baking pan, a mixer that doesn't struggle halfway through a recipe, or a simple kitchen tool that quietly earns its place on the counter can change an entire experience.

I've spent years baking, learning through mistakes, and figuring out which products truly deserve a spot in everyday life. Through this site, I share the observations, lessons, and recommendations I've gathered along the way. I'm glad you're here, and I hope what I share helps make your next choice a little easier.