
Do Your Mud Tires Measure Up?
Check out the 9.5-inch wide sizes; they're light weight and a great value! The STI Out & Back Max tires feature an aggressive tread pattern and true sizing designed to power off-roaders through the mud, from large-bore UTVs to mid-size ATVs, and then get them back in comfort. In sizes from 26 inch up to 32 inch, the Out & Back Max tires use stepped-lug construction and a rugged carcass for trusted performance in the sloppiest conditions.Do your mud tires measure up to the Max?
More Info

- 1.5-inch tread depth in the center, and 2.0-inch depth at the shoulder.
- Stepped-lug construction builds lugs for minimum flex and maximum traction.
- Sturdy 8-ply carcass for low-psi operation and supreme flotation.
- True sizing means the competition doesn’t measure up to Out & Back Max.
Sizes & Specs:
Out & Back Max | |||||||
---|---|---|---|---|---|---|---|
SIZE | PLY RATING | OVERALL DIAMETER (Inches) | TREAD DEPTH (Inches) | MAX PSI | MAX LOAD CAPACITY @ 18 PSI | TIRE WEIGHT (Pounds) | PART # |
26 / 10-12 | 6 | 26.2 | 1.5 | 7 | 440 lbs. | 37.6 | 001-1313 |
27 / 10-12 | 6 | 27.2 | 1.5 | 7 | 470 lbs. | 40.6 | 001-1315 |
27 / 10-14 | 8 | 27.1 | 1.5-2.0 | 18 | 942 lbs. | 39.6 | 001-1323 |
28 / 9.5-14 | 8 | 28.0 | 1.5-2.0 | 18 | 954 lbs. | 39.7 | 001-1324 |
28 / 10-14 | 8 | 28.3 | 1.5-2.0 | 18 | 1002 lbs. | 44.0 | 001-1325 |
30 / 9.5-14 | 8 | 30.0 | 1.5-2.0 | 18 | 1089 lbs. | 44.1 | 001-1326 |
30 / 10-14 | 8 | 30.0 | 1.5-2.0 | 18 | 1134 lbs. | 48.2 | 001-1327 |
32 / 9.5-14 | 8 | 32.0 | 1.5-2.0 | 18 | 1176 lbs. | 48.5 | 001-1328 |
32 / 10-14 | 8 | 32.1 | 1.5-2.0 | 18 | 1260 lbs. | 53.8 | 001-1329 |
See vehicle label or owners manual for operating pressure |
