
Construction & OTR Tires
29x12.50-15 Construction & OTR Tires
What 29x12.50-15 means, what else fits the same wheel, and how to get the right load range, from the Tiremaxx tire crew in St. Joseph, MN.
- Wheel
- 15"
- Construction
- Bias-ply
- Section width
- 12.5"
- Overall dia.
- 29"
What 29x12.50-15 means
Every number on the sidewall is telling you something. Here's this one, decoded:
- 29Overall diameterThe tire stands about 29 inches tall when inflated and unloaded.
- 12.50Section widthAbout 12.5 inches across the widest part of the tire.
- –ConstructionBias-ply. The plies run diagonally, which gives a stiff, tough sidewall.
- 15Wheel diameterFits a 15-inch wheel. This is the number that has to match your rim exactly.
Size is only half the answer
Two 29x12.50-15 tires can be built for very different work. Ply or star rating sets how much load each tire carries, and the tread code (R-4 industrial, L-2 traction, L-3 rock and so on) sets the ground it's built for. Tell us the machine and the work it does, and we'll match the tire to the job, not just the numbers.
Crosses categories
We also carry 29x12.50-15 as lawn & garden tires. Same numbers, different build. Tell us what it's going on and we'll steer you to the right one.
Other sizes on a 15" wheel
These share your rim diameter. Whether one of them will actually work depends on rim width, load range and fender clearance. Ask us before you switch.
29x12.50-15 questions, answered

Pull up to the counter
Need 29x12.50-15 for the job site?
Tell us the size and load range and we'll prepare a no-pressure quote.
