CASTLEROCK ST226
- Load Range C
- Load Range D
- Load Range F
Ready to conquer the road with CASTLEROCK?
When the rubber meets the road, you want tires that mean business. The CASTLEROCK ST226 is here to give you that rugged grip and confidence, no matter where your adventures take you.
These tires aren't just about getting you from point A to B; they're about the journey in between. Feel the thrill of the open road and trust that your ride will handle whatever it encounters—because you’ve got the right support under you.
›Why this tire will do what you need it to
- Load Range: F — This means you can haul your gear without sweating the small stuff.
- Load Range: F — Built for heavy loads, so you can tow with confidence.
- Sizes offered: 3 — Choose from a variety that fits your rig like a glove.
Starting at just $57, you're getting serious value.
›What the forums are saying
“Castle Rock tires have a very bad reputation for blowouts.”
— Forest River Forums
“The Castle Rock tires were 2 yrs old and had less than 1,400 miles on them.”
— Open Range RV Owners Forum
“Castle Rock tires should not even be ground up for use in asphalt.”
— Open Range RV Owners Forum
›Specs
| Load Range | F |
›Available sizes (3)
| Size | Price |
|---|---|
| 175/80R13 | $57.00 |
| 185/80R13 | $76.00 |
| 235/85R16 | $141.11 |
Sold as singles. Buy four unless you like uneven wear.
Thermite Tactical - Phoenix tire delivery, mobile install and nationwide shipping.
WHAT OWNERS SAY
Verified excerpts from independent owner reviews published elsewhere. Not Thermite Tactical customer reviews — we did not collect, solicit or pay for them.