New & used farm tires, shipped to the USA & Europe

Petlas · New tire

Petlas UN1 5-Rib Bias Implement Tire

The Petlas UN1 5-Rib is a bias-ply tire: a rib tire for free-rolling wheels on wagons, planters, balers and tillage tools. We list 5 sizes from 10.0/75-15.3 to 12.5/80-18 with load and price for each.

From $165.00

Shipping to the USA and Europe takes about 1 week. Payment by Zelle. We confirm the final price and shipping in your quote.

Petlas UN1 5-Rib sizes

SizeLoad / plyPriceQuote
10.0/75-15.3 10PR 123A8 (TT and TL) $165.00 Add to quote
12.5/80-15.3 12PR 139A8 $224.00 Add to quote
15.0/55-17 14PR 137A8 $359.00 Add to quote
19.0/45-17 12PR 141A8 On request Add to quote
12.5/80-18 14PR 146A8 TT $391.00 Add to quote

Sizes from manufacturer and dealer catalogs. Availability changes, so we confirm the exact size, load rating and condition in your quote.

Specifications

Sizes
5 sizes (see table)
Brand
Petlas
Model
UN1 5-Rib
Condition
New
Construction
Bias
Application
Implement

The Petlas UN1 5-Rib is a bias-ply tire: a rib tire for free-rolling wheels on wagons, planters, balers and tillage tools. We list 5 sizes, from 10.0/75-15.3 to 12.5/80-18.

What are the Petlas UN1 5-Rib specs?

Spec Petlas UN1 5-Rib
Brand Petlas
Tread code not coded in our catalog
Construction Bias-ply
Type Bias rib implement tire
Sizes listed 5
Rim diameters 15.3 to 18 in (389 to 457 mm)

Load, ply and price for each size are in the size table above. They come from the maker catalogs we sourced and are confirmed again in your quote.

What does the maker list for the UN1 5-Rib?

  • Five-rib tread.
  • For harvesters and trailers with short road transport.
  • 10-14 ply, mostly tubeless.
  • A8 speed symbol across the range.

Which sizes does the UN1 5-Rib come in?

Each size links to its own page with the width, rim and fitment notes. Not sure which one your tractor uses? Read it off the sidewall of the tire you are replacing, or use the tire size converter.

How do you read the UN1 5-Rib size?

Take 10.0/75-15.3 as an example. It is 254 mm (10 in) wide on a 15.3 in (389 mm) rim. The dash in a bias size marks the construction, and in an inch size the first number is the width in inches and the last is the rim diameter. Our tractor tire size guide explains every number on the sidewall.

Before you order, check four things: the rim diameter matches your wheel, the load rating covers your heaviest working weight, the new tire matches the other tire on the same axle, and the size matches what the tractor maker approves.

Who does the UN1 5-Rib suit?

Choose it for wagons, planters, balers, spreaders and tillage tools, where the tire carries load but does not pull. It does not drive anything. It rolls and carries, which is honest work.

What are the limits of the UN1 5-Rib?

Never fit a rib implement tire to a tractor drive axle. Straight ribs roll well and carry load but give almost no pull. Check the load rating for your wagon or implement weight, and the rim width for the size.

How does the UN1 5-Rib compare with similar tires?

These models in our catalog overlap with the UN1 5-Rib in size, so they are the ones you are most likely to be choosing between. Compare price per tire in the size tables, and compare the tread and load data, not only the brand name.

  • Mitas IM-04 (bias rib implement tire): 5 sizes in common, 10.0/75-15.3, 12.5/80-15.3, 15.0/55-17, 19.0/45-17, 12.5/80-18
  • Maxam MS965 (bias rib implement tire): 4 sizes in common, 10.0/75-15.3, 12.5/80-15.3, 15.0/55-17, 19.0/45-17
  • Alliance 320 (bias rib implement tire): 3 sizes in common, 10.0/75-15.3, 12.5/80-15.3, 12.5/80-18

Who makes the UN1 5-Rib?

Petlas is a Turkish tire maker. We source Petlas farm tires new, and used when available.

How do you order the UN1 5-Rib?

Pick your size above and add it to your quote list, or send us your size on WhatsApp. We confirm the exact size, load rating and availability in your quote. Shipping to the USA and Europe takes about 1 week, payment by Zelle. See our returns policy.

More Petlas tires

Scroll to Top