Yamaha XT250X Tire Size
GarageDex's powersports data shows the Yamaha XT250X runs a 2.75-21 front tire and a 120/80-18 rear tire. Tire sizes vary by year - see the table for each range.
Tire fitment by year
| Years | Front tire | Rear tire |
|---|---|---|
| 2015 | 2.75-21 | 120/80-18 |
| 2012 | 2.75-21 | 120/80-18 |
| 2011 | 110/70-17 | 130/70-17 |
249cc. Tire sizes read as width / aspect ratio - rim diameter. Match all three numbers to the rim.
Tires for your Yamaha XT250X
This bike runs a 2.75-21 up front and a 120/80-18 at the rear. Match the size stamped on the sidewall (or shown in the table) - powersports tires are size-specific, so the numbers matter more than the brand.
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Frequently asked
What tire size does a Yamaha XT250X use?
GarageDex's powersports data shows the Yamaha XT250X runs a 2.75-21 front tire and a 120/80-18 rear tire. Tire sizes vary by year - see the table for each range.
What do the tire numbers mean?
A size like 2.75-21 reads as tread width (mm) / aspect ratio (% of width) - rim diameter (in). Match all three so the tire fits the rim and clears the swingarm and fender.
Do the Yamaha XT250X tire sizes change by year?
Yes - fitment differs across the years we cover: 2015 runs 2.75-21 front / 120/80-18 rear; 2012 runs 2.75-21 front / 120/80-18 rear; 2011 runs 110/70-17 front / 130/70-17 rear. Match your exact year in the table.
Can I fit a different tire size?
Stick to the stock size - it's matched to the rim width, speedometer, and handling. A wider tire can rub the swingarm or fender and throws off the speedo, so only deviate on a shop's advice.