TIS TT1
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Specifications
| Size | LT275/55R20 E Tis TT1 |
|---|---|
| Width | 275 mm |
| Aspect ratio | 55 |
| Rim diameter | R20 |
| Load index | 120/117 |
| Speed rating | Q |
| Ply rating | 10 |
| Tread depth | 20.7/32" |
|---|---|
| Weight | 64.1 lbs |
| Max pressure | 80 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Hercules TIS TT1
All-Season Mud-Terrain Passenger Light Truck/SUV tire Featuring Two Distinct Sidewall Designs.
Features
* Two distinct shoulder designs* Aggressive max traction tread design* Robust tread compound* Optimized footprint* 3-ply sidewall* Strategic tread pattern* Hercules Tires Performance Promise Plan (Valid in the US & Canada Only)
Benefits
* Provides the ability for individuals to customize their vehicle* For excellent grip in extreme conditions* Enhances puncture resistance and increased tread life in the most adverse driving conditions* Provides ideal contact for balanced pressure distribution to support even wear and enhanced longevity* Promotes tire integrity, puncture resistance and an increased load carrying capacity* Works to expel mud, dirt, rocks and water and provide excellent grip in hi/lo speed situations, while reducing irregular wear caused by rugged terrains
Understanding the LT275/55R20 E size
In the size code 275/55R20, 275 is the section width in millimetres (about 10.8"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 151.3 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 31.9".
The load index 120 means each tire supports up to 3,086 lbs — about 12,344 lbs across a full set of four. The speed symbol Q certifies the tire to 99 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
Price and value
At $179.25 per tire, a full set of four costs $717.00. That is about 12% below the average price of the 156 tires we stock in this size.
Frequently asked questions
What does the tire size 275/55R20 mean?
275 is the section width in millimetres, 55 is the aspect ratio (sidewall height as a percentage of width, about 151.3 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 31.9 inches.
What are the load and speed ratings of the Hercules TIS TT1 LT275/55R20 E?
Its load index of 120 allows up to 3,086 lbs per tire. Its speed rating of Q is certified to 99 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Hercules TIS TT1 LT275/55R20 E tires cost?
A single tire is $179.25 and a set of four is $717.00.
Does the TIS TT1 come in other sizes?
Yes — we stock 28 additional TIS TT1 sizes besides LT275/55R20 E. Fit only a size approved for your vehicle.