TIS RT1

About the Hercules TIS RT1

All-Season Rugged-Terrain Passenger Light Truck/SUV tire Combining the Extreme Off-Road Traction of a Mud-Terrain tire with the On-Road Traction and Comfort of an All-Terrain tire. Created in Collaboration with TIS Offroad® with Dual Sidewall Design.

Features

* Noise reducing technology* Scalloped shoulder lugs and wide open grooves* Larger contact patch* Strategic tread pattern* Aggressive tread pattern and extra siping* Dual sidewall design* 55,000 Mile/88,000 Km Limited Treadwear Warranty* Road Hazard Protection Program* Trust Our Ride Test Drive

Benefits

* Optimized tread design and strategic siping absorb road vibrations, minimizing noise for a smoother, quieter drive on highways and rough terrain* Provide biting traction while quickly expelling mud, keeping you in control on rugged and muddy trails* Improves braking, enhances stability and maximizes grip for extreme off-road traction and performance* 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* Deliver increased off-road stability, traction and grip across mud, rocks and snow* Bolstered sidewall not only protects the integrity of the tire but also provides customization for aesthetics or off-road performance enhancement

Understanding the 305/55R20 size

In the size code 305/55R20, 305 is the section width in millimetres (about 12"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 167.8 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 33.2".

The load index 116 means each tire supports up to 2,756 lbs — about 11,024 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.

What the Hercules TIS RT1 is built for

The Hercules TIS RT1 is an all-season tire, balancing dry grip, wet traction and tread life across spring, summer and autumn conditions. It is classified for rugged-terrain (r/t) (m/t & r/t - mainly lt specific) use.

Tread life and grip ratings

This tire carries a UTQG rating of 600 A B. The treadwear grade of 600 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade A measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade B reflects heat resistance at sustained speed (A is highest).

Price and value

At $249.75 per tire, a full set of four costs $999.00. That is about 28% below the average price of the 62 tires we stock in this size. Backed by a 55,000-mile treadwear warranty, that works out to roughly $18.16 per 1,000 miles across the set.