STR

Ironman STR tires: sturdy small-diameter fitments built for load

The Ironman STR tires line covers compact rim diameters and heavy load ratings, from a modest 13-inch size up through 16-inch fitments. The sizes we carry lean toward higher load capacity, with load ranges reaching all the way to G, making this a practical choice where carrying weight matters more than top speed. Below you'll find the exact sizes, ratings and prices we stock.

Sizes we carry

Across this model we stock 13-, 14-, 15- and 16-inch fitments. Representative sizes we carry include 175/80R13, 205/75R14, 215/75R14, 205/75R15, 225/75R15, 235/80R16 and 235/85R16. This is what we stock today, not the model's complete size range. If you run the 16-inch tall size, we also keep a dedicated 235/85R16 tires page.

Ratings on the shelf

Every size we carry uses the N speed rating. Load ranges run C, D, E, F and G, and load indexes span from 87 at the light end up to 129 at the top. Service descriptions include values like 91/87N, 102/98N, 105/101N, 117/112N, 126/122N and 129/125N, so single- and dual-application ratings are both represented.

Price and who it suits

Prices run from about $71 to $131, keeping this an affordable, load-focused model. The STR 175/80R13 91/87N sits at the low end near $71, the STR 205/75R15 107/102N lands around $79, and the taller STR 235/85R16 129/125N tops the band near $131. It's a straightforward, budget-minded pick for smaller diameters that still need real load capacity.

Related Ironman models

If you need different sizes or a different design, the range has options. The RB Metric and I-109 Rib are alternative rib-pattern models, the Radial A/P targets passenger and light-truck use, and the All Country HT steps up to larger truck and SUV sizes. Browse the full Ironman lineup, or see everything on our tires page.

We offer free shipping on all orders. Financing is available at checkout, and if you'd like a hand confirming ratings, call us at 813-535-5801.

Ironman STR tires: sturdy small-diameter fitments built for load

The Ironman STR tires line covers compact rim diameters and heavy load ratings, from a modest 13-inch size up through 16-inch fitments. The sizes we carry lean toward higher load capacity, with load ranges reaching all the way to G, making this a practical choice where carrying weight matters more than top speed. Below you'll find the exact sizes, ratings and prices we stock.

Sizes we carry

Across this model we stock 13-, 14-, 15- and 16-inch fitments. Representative sizes we carry include 175/80R13, 205/75R14, 215/75R14, 205/75R15, 225/75R15, 235/80R16 and 235/85R16. This is what we stock today, not the model's complete size range. If you run the 16-inch tall size, we also keep a dedicated 235/85R16 tires page.

Ratings on the shelf

Every size we carry uses the N speed rating. Load ranges run C, D, E, F and G, and load indexes span from 87 at the light end up to 129 at the top. Service descriptions include values like 91/87N, 102/98N, 105/101N, 117/112N, 126/122N and 129/125N, so single- and dual-application ratings are both represented.

Price and who it suits

Prices run from about $71 to $131, keeping this an affordable, load-focused model. The STR 175/80R13 91/87N sits at the low end near $71, the STR 205/75R15 107/102N lands around $79, and the taller STR 235/85R16 129/125N tops the band near $131. It's a straightforward, budget-minded pick for smaller diameters that still need real load capacity.

Related Ironman models

If you need different sizes or a different design, the range has options. The RB Metric and I-109 Rib are alternative rib-pattern models, the Radial A/P targets passenger and light-truck use, and the All Country HT steps up to larger truck and SUV sizes. Browse the full Ironman lineup, or see everything on our tires page.

We offer free shipping on all orders. Financing is available at checkout, and if you'd like a hand confirming ratings, call us at 813-535-5801.