Hey everyone, today I want to share my experience with changing a motorcycle tire. The tire size is 100/90 x 19 63H. It was not an easy job, but I managed to do it, and I’m here to tell you all about it.

So, the first thing I did was look up what the numbers on the tire mean. It turns out that “100” is the width of the tire in millimeters, “90” is the aspect ratio, and “19” is the rim diameter in inches. And “63H” is the load and speed index. I also learned that tire size affects both acceleration and cornering grip.
- I gathered all the tools I needed: tire levers, a wrench, and an air pump. These were essential for the job.
- Then, I removed the wheel from the motorcycle. It was a bit of a struggle, but I got it off eventually.
- Next, I had to deflate the old tire completely. This was important to make it easier to remove.
- Using the tire levers, I pried the old tire off the rim. This part was tough, and I had to be careful not to damage the rim.
- Once the old tire was off, I inspected the rim for any damage. Thankfully, it looked good.
Now, about choosing a new tire. I did some research and found that there are many brands out there, like Dunlop and Michelin. Prices vary a lot, from around $70 to over $170. I also noticed that some sellers online were sending the wrong size! Someone ordered a 100/90-19 but got a 110/90-19 instead. Be careful when ordering!
Putting the New Tire On
- I carefully put the new 100/90-19 tire onto the rim. It was a bit tricky, but I managed to get it on without much trouble.
- Then, I inflated the new tire to the correct pressure. I used the 10/20% rule as a guide, which means adjusting the tire pressure based on how it feels.
- After inflating, I put the wheel back on the motorcycle. I made sure everything was tightened properly.
- Finally, I took the bike for a test ride. It felt great, and the new tire made a noticeable difference in handling.
Overall, changing the motorcycle tire was a bit of a challenge, but it was a rewarding experience. It’s essential to get the right size and use the right tools. Be careful when ordering online, and always double-check everything. It saved me some money doing it myself, and I learned a lot in the process. Hope this helps anyone looking to change their motorcycle tire!