Write a Review
Hercules
Hercules HER TIS Offroad TT1 35X12.50R18/12
Hercules HER TIS Offroad TT1 35X12.50R18/12
📧 Get Fitment Help
Verify parts fit & get product recommendations
Lease-to-own for as low as
/week
Get Started
Guaranteed to Fit — confirm your size with the fitment checker on this page
Price Match Guarantee Learn More
Free Mount & Balance
Free Shipping
IN STOCK (273 wheels)
📧 Get Fitment Help
Verify parts fit & get product recommendations
Looking for a 35X12.5R18 mud terrain tire? The Hercules TIS Offroad TT1 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 35X12.5R18 means
Flotation sizes read in inches: 35X12.5R18 stands about 35 inches tall, measures about 12.5 inches wide, and mounts on a 18-inch wheel. At that nominal height it turns roughly 576 revolutions per mile. Overall diameter is the number to watch for clearance and speedometer accuracy when you size up.
The service description on this tire decodes to a load index of 128 — a maximum load of 3,968 lbs per tire. The speed symbol Q corresponds to a maximum sustained speed of 99 mph.
Load Range F corresponds to a 12-ply rating.
Specifications
| Size | 35X12.50R18/12 |
| Tire Type | Mud Terrain |
| Service Description | 128Q |
| Load Index | 128 |
| Speed Rating | Q |
| Load Range | F |
| Section Width (mm) | 35 |
| Aspect Ratio | 12.5 |
| Overall Diameter (in) | 34.76 |
| Tread Depth (/32") | 21 |
Frequently asked questions
What kind of tire is the Hercules TIS Offroad TT1?
The Hercules TIS Offroad TT1 in 35X12.5R18 is a mud terrain tire.
Will 35X12.5R18 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 35X12.5R18, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.
What does 128Q mean on the Hercules TIS Offroad TT1?
128Q breaks down as load index 128 — rated for 3,968 lbs per tire — with a Q speed rating, good for a maximum sustained 99 mph.
Keep shopping
See every Hercules TIS Offroad TT1 size, explore mud terrain tires, or view all tires at ThreePiece.us.
- BRAND:
- Hercules
- Model:
- HER TIS Offroad TT1
- Size:
- 35X12.50R18/12
- Aspect Ratio:
- 12.5
- Load Index:
- 128
- Load Range:
- F
- Section Width:
- 35
- Service Description:
- 128Q
- Speed Index:
- Q
- Temperature:
- N/A
- Tire Rim Diameter:
- 34.76
- Tire Type:
- Mud Terrain
- Traction:
- N/A
- Tread Wear:
- N/A
- Tread Depth:
- 21
- UQTG:
- N/A
- Warranty:
- N/A
PRODUCT REVIEWS (0)
Overall Rankings
Have you tried this product?
WRITE A REVIEWNo reviews for this product yet. Be the first to write a review!
Write a Review