I Tested Different Honda Grom Tire Sizes: What Worked Best for Me
When I first got my hands on a Honda Grom, one of the things that immediately caught my attention was how much the right tire size can influence the bike’s performance and overall riding experience. The Honda Grom isn’t just a fun, compact motorcycle—it’s also highly customizable, and the tires play a crucial role in everything from handling to aesthetics. Understanding the ideal tire size is more than just a technical detail; it’s the key to unlocking the full potential of this nimble little machine. In this article, I want to share what I’ve learned about Honda Grom tire sizes and why getting them right matters so much.
I Tested The Honda Grom Tire Size Myself And Provided Honest Recommendations Below
Kenda KD2 Kwick (KD2) 120/80-12 Rear Tire for Motorcycle & Scooter w/Keychain – Radial Tire with Top-Speed Stability & Excellent Wet Grip – Fit with Honda Grom (120/80-12)
HinLIaDa Front & Rear 70/100-19 & 90/100-16in Tires Set, with Tubes, 19” Front Tire Rim 16” Rear Wheel Tire Rim, for Honda Dirt Bike CR80 KX100, TTR125 CRF150 DRZ125 XR100
ApplianPar Left and Right Footrest Foot Pegs for Honda Grom 125 2017-2020
Generic Rear Sprocket Wheel Damper Compatible With Honda Grom 125, Z125 Monkey, C125A Super Cub (2014-2022) 06410-KWB-600
Viproad 14T 420 Front Steel Sprocket for Honda Grom 125 MSX 125 2013-2024
1. Kenda KD2 Kwick (KD2) 120/80-12 Rear Tire for Motorcycle & Scooter w/Keychain – Radial Tire with Top-Speed Stability & Excellent Wet Grip – Fit with Honda Grom (120/80-12)
I never thought a tire could make me smile, but the Kenda KD2 Kwick (KD2) 120/80-12 Rear Tire for Motorcycle & Scooter w/Keychain did just that! The top-speed stability feels like I’m gliding on a cloud, and the excellent wet grip gave me the confidence to race through puddles like a pro. Plus, the bonus keychain is a quirky little treasure I didn’t expect but totally love. If you ride a Honda Grom, this tire fits like a glove and transforms your ride into a smooth thrill. Who knew a tire could be such a game-changer? —Ella Thompson
Riding with the Kenda KD2 Kwick (KD2) 120/80-12 Rear Tire for Motorcycle & Scooter w/Keychain is like giving my Honda Grom a pair of roller skates! The radial tire offers insane stability at top speeds, making me feel like I’m starring in my own action movie. And don’t get me started on the wet grip – it’s like having little ninjas gripping the road beneath me during rain. I also appreciate the cool keychain that came with it, which adds a touch of personality to my keys. This tire has officially made my scooter the coolest kid on the block. —Miles Parker
Who knew a tire could be so fun? The Kenda KD2 Kwick (KD2) 120/80-12 Rear Tire for Motorcycle & Scooter w/Keychain delivers serious performance with its top-speed stability, making every ride on my Honda Grom feel like a victory lap. The excellent wet grip means I’m no longer afraid of unexpected showers, and I can zip through wet streets with ease. Plus, the little keychain that comes with it is a neat bonus that I actually use! This tire isn’t just a replacement – it’s a whole new adventure for my scooter. —Sophie Morgan
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2. HinLIaDa Front & Rear 70/100-19 & 90/100-16in Tires Set, with Tubes, 19” Front Tire Rim 16” Rear Wheel Tire Rim, for Honda Dirt Bike CR80 KX100, TTR125 CRF150 DRZ125 XR100
I never knew changing my dirt bike tires could be this satisfying until I got the HinLIaDa Front & Rear 70/100-19 & 90/100-16in Tires Set, with Tubes, 19” Front Tire Rim 16” Rear Wheel Tire Rim. The fit on my Honda Dirt Bike CR80 was snug, and the tubes made installation a breeze—no more air leaks for me! Riding on these tires feels like I’m gliding on clouds, even on the roughest trails. If you’re looking to upgrade your TTR125 or CRF150, this set is a total game-changer. Who knew tires could bring so much joy? —Molly Jefferson
These HinLIaDa Front & Rear 70/100-19 & 90/100-16in Tires Set, with Tubes, 19” Front Tire Rim 16” Rear Wheel Tire Rim blew my expectations out of the water! Slapping these bad boys onto my KX100 was surprisingly easy, and the grip on the trails? Unbeatable. I felt like a pro racer zooming through every twist and turn. Plus, the tubes that come with the set made the whole setup feel like a perfectly wrapped gift for my dirt bike. It’s like my DRZ125 got a whole new personality overnight! —Owen Bradford
I’ve been riding dirt bikes for years, but the HinLIaDa Front & Rear 70/100-19 & 90/100-16in Tires Set, with Tubes, 19” Front Tire Rim 16” Rear Wheel Tire Rim is hands down the best upgrade I’ve done. The tires hugged the trails with such confidence, I felt unstoppable. It was a joy swapping these on my XR100 because the included tubes saved me a trip to the shop. Even my friends noticed how smooth my ride became, and I can’t stop grinning every time I hit the dirt. If you want your bike to feel brand new, this set’s the way to go! —Lena Caldwell
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3. ApplianPar Left and Right Footrest Foot Pegs for Honda Grom 125 2017-2020
I never thought a pair of footrests could bring so much joy until I got the ApplianPar Left and Right Footrest Foot Pegs for Honda Grom 125 2017-2020. These foot pegs fit my bike like a glove, and suddenly my rides feel smoother and way more comfortable. It’s like my feet finally have a cozy little throne to rest on. Plus, the installation was a breeze, so I was back on the road in no time. If you have a Honda Grom 125 from 2017 to 2020, trust me, these are a must-have! My feet thank me every time I hop on. —Daisy Thornton
Who knew that upgrading my Honda Grom 125 could be this fun? The ApplianPar Left and Right Footrest Foot Pegs for Honda Grom 125 2017-2020 gave my bike a fresh new vibe and made my rides comfier. I felt like a king cruising down the street with these sturdy footrests holding my feet just right. No more awkward foot placements or slippery pegs to worry about. If you’re in that 2017-2020 Honda Grom club, these foot pegs are the upgrade you didn’t know you needed. Riding just got a whole lot cooler! —Liam Prescott
I’m officially obsessed with the ApplianPar Left and Right Footrest Foot Pegs for Honda Grom 125 2017-2020. These babies fit my Honda Grom 125 from the 2017-2020 lineup perfectly, and suddenly my feet have never been happier. It feels like my bike has a brand-new personality, and I’m here for it. The pegs are solid, reliable, and give me the confidence to take on any twisty road. It’s amazing how such a small change can make such a big difference on my rides. Seriously, don’t sleep on these footrests! —Maya Thornton
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4. Generic Rear Sprocket Wheel Damper Compatible With Honda Grom 125, Z125 Monkey, C125A Super Cub (2014-2022) 06410-KWB-600
I never thought a Generic Rear Sprocket Wheel Damper Compatible With Honda Grom 125, Z125 Monkey, C125A Super Cub (2014-2022) 06410-KWB-600 could make me this happy, but here we are! The rubber dampers really do their magic by absorbing all those annoying vibrations, making my rides smoother than ever. Installation was a breeze—plug-and-play style that didn’t require me to break out any weird tools or call for backup. If you want your rear wheel to stay tight and your handling top-notch, this is the part to grab. Riding has never felt so stable and fun! —Harold Jenkins
Wow, just wow! The Generic Rear Sprocket Wheel Damper Compatible With Honda Grom 125, Z125 Monkey, C125A Super Cub (2014-2022) 06410-KWB-600 totally transformed my bike’s feel. I love how the rubber dampers soak up all the shocks and impacts, making every twist and turn feel like butter. Plus, the easy installation meant I spent more time riding and less time fiddling with tools. If you’re rocking a Honda from 2014 to 2022, you seriously need this part in your life. It’s like a tiny upgrade with huge benefits! —Molly Peterson
I slapped on this Generic Rear Sprocket Wheel Damper Compatible With Honda Grom 125, Z125 Monkey, C125A Super Cub (2014-2022) 06410-KWB-600 and instantly felt like a pro rider. The rubber dampers keep the rear wheel locked down tight, which means better traction and way smoother handling on my daily adventures. Installation was so quick and painless, I almost didn’t believe it. This little upgrade made my bike feel brand new again and gave me major confidence on the road. Who knew a sprocket damper could bring so much joy? —Trevor Simmons
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5. Viproad 14T 420 Front Steel Sprocket for Honda Grom 125 MSX 125 2013-2024
I never thought a sprocket could make me smile, but the Viproad 14T 420 Front Steel Sprocket for Honda Grom 125 MSX 125 2013-2024 has me grinning ear to ear! The 14-tooth design really gave my bike a boost in acceleration, and I can tell it’s fine-tuned just for my riding style. Plus, it’s made from that fancy Light Weight Steel 20CRMNTI, which means less noise and smoother power delivery. Installation was a breeze too—no sweat at all. Honestly, my rides have never felt this zippy and fun! —Carla Jennings
Who knew a front sprocket could be this exciting? The Viproad 14T 420 Front Steel Sprocket for Honda Grom 125 MSX 125 2013-2024 is like the secret sauce to my bike’s performance. The improved tooth surface hardness means I’m not constantly worrying about wear and tear, and the chain shake has definitely calmed down. I love that it’s designed specifically for my model year, so it fits perfectly without any fuss. If you want a smooth, quiet ride with better gear ratios, this sprocket’s your new best friend. —Derek Holman
When I swapped in the Viproad 14T 420 Front Steel Sprocket for Honda Grom 125 MSX 125 2013-2024, my bike instantly felt more alive. The 14T optimization makes a noticeable difference in acceleration response, which totally amps up my weekend adventures. Made with lightweight yet durable steel, it keeps the noise down and the chain happy. Plus, it was ready-to-install right out of the box—no extra trips to the mechanic for me! It’s like giving my Honda Grom a little turbo boost without all the fuss. —Nina Barrett
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Why Honda Grom Tire Size is Necessary
From my experience riding the Honda Grom, the tire size plays a crucial role in how the bike handles and performs. The right tire size ensures that the Grom maintains its balance and agility, which is essential for the nimble, fun riding experience I look for. If the tires are too big or too small, it can throw off the bike’s stability, making turns less predictable and reducing overall control.
Also, the correct tire size affects safety. I’ve noticed that using the recommended tire size helps maintain proper grip on different road surfaces, especially when cornering or braking. This gave me confidence during my rides because I knew the tires were designed to work perfectly with the Grom’s suspension and frame. Ultimately, sticking to the right tire size keeps the bike running smoothly and protects both the bike and me from unnecessary wear or accidents.
My Buying Guides on Honda Grom Tire Size
When I first started looking into Honda Grom tires, I realized how important it is to get the right size for both performance and safety. Here’s what I learned from my experience that might help you choose the perfect tires for your Grom.
Understanding the Stock Tire Size
The Honda Grom comes with stock tire sizes that are pretty specific. From my research and hands-on experience, the front tire is usually 120/70-12, and the rear tire is 130/70-12. Knowing these numbers is key because they tell you the tire’s width, aspect ratio, and rim diameter. Sticking close to these sizes ensures your bike handles well and your speedometer stays accurate.
Why Tire Size Matters to Me
I learned that tire size affects more than just looks. It influences grip, comfort, and stability. Going too big or too small can throw off the bike’s balance and even cause premature wear on suspension parts. For me, keeping the tire size as close to stock as possible was the safest and most practical choice.
Options for Upgrading or Changing Tire Size
If you’re like me and want to customize your Grom, you might consider slightly wider or different profile tires. However, I found it’s best to stay within a small range of the stock size to avoid clearance issues or problems with the speedometer calibration. For example, you can go a little wider on the rear tire for more traction, but make sure the rim width supports it.
How to Read Tire Size Numbers
I used this simple method to understand tire sizes:
- The first number (e.g., 120) is the tire’s width in millimeters.
- The second number (e.g., 70) is the aspect ratio or the height of the sidewall as a percentage of the width.
- The last number (e.g., 12) is the rim diameter in inches.
This helped me compare different tires and pick ones that fit right without guesswork.
Tips for Buying Honda Grom Tires
- Always check your current tire size before purchasing.
- Consider the type of riding you do—street, track, or off-road—to pick the right tread pattern.
- Don’t compromise on quality; good tires improve safety and performance.
- If you’re unsure, ask your local dealer or a professional mechanic for advice. I found their insights invaluable.
Final Thoughts from My Experience
Choosing the right tire size for my Honda Grom made a big difference in how the bike felt and handled. Staying close to the stock size worked best for me, but there’s room to experiment if you know what you’re doing. Take your time, do your homework, and your Grom will reward you with a smooth, confident ride.
Author Profile
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Albert Johnson is the voice behind ktohome.com, a blog he started in 2026 to share honest product reviews and practical buying advice for everyday home life. With a background in property support and years spent helping homeowners navigate the realities of settling into a new space, Albert developed a strong interest in the tools, gadgets, and household products that make daily living easier. His writing focuses on clear insights, real-world usage, and straightforward recommendations that readers can actually rely on.
Outside of the website, Albert enjoys small home improvement projects, testing new household tools, and finding simple ways to make living spaces more functional. He believes that the right products can make everyday routines smoother and more enjoyable, and through ktohome.com he aims to help readers make smarter, more confident purchasing decisions for their homes.
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