What does RT mean on a tire?
Rugged terrain, sometimes referred to as rough terrain or R/T tires are also known as hybrid-terrain tires: essentially a combination of an all-terrain and a mud-terrain tire.
Are RT tires good on road?
R/T Rugged-Terrain Tires
All R/T tires have the M+S mud and snow rating and some also have the coveted three peak mountain snowflake advanced snow rating, making them a great choice for vehicles that see street use, icy roads and unimproved snow and mud covered trails.
Are rugged terrain tires good on road?
All-terrains can be for highway driving, but remember, your fuel efficiency will decrease because more tread surface space is on the road, as the rubber is softer and will grip better. An AT tire is designed for all conditions so it wont be as good as a highway tire or bad as an off-road tire.