Harley-Davidson Ultra Limited Tire Size
GarageDex's powersports data shows the Harley-Davidson Ultra Limited runs a 130/70-B18 front tire and a 180/55-B18 rear tire. Tire sizes vary by year - see the table for each range.
Tire fitment by year
| Years | Front tire | Rear tire |
|---|---|---|
| 2020-2023 | 130/70-B18 | 180/55-B18 |
| 2017-2019 | 130/80-B17 | 180/65-B16 |
| 2016 | 130/80-17 | 180/65-16 |
| 2014 | 130/80-17 | 180/65-16 |
1868cc. Tire sizes read as width / aspect ratio - rim diameter. Match all three numbers to the rim.
Tires for your Harley-Davidson Ultra Limited
This bike runs a 130/70-B18 up front and a 180/55-B18 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.
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Frequently asked
What tire size does a Harley-Davidson Ultra Limited use?
GarageDex's powersports data shows the Harley-Davidson Ultra Limited runs a 130/70-B18 front tire and a 180/55-B18 rear tire. Tire sizes vary by year - see the table for each range.
What do the tire numbers mean?
A size like 130/70-B18 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 Harley-Davidson Ultra Limited tire sizes change by year?
Yes - fitment differs across the years we cover: 2020-2023 runs 130/70-B18 front / 180/55-B18 rear; 2017-2019 runs 130/80-B17 front / 180/65-B16 rear; 2016 runs 130/80-17 front / 180/65-16 rear; 2014 runs 130/80-17 front / 180/65-16 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.