The Toyo Open Country A/T III 285/50/22 121/118Ris a perfect all terrain / winter Rivian rated tire for your Rivian R1T and R1S equipped with factory 22" wheels. This tire fits all Rivian R1T and R1S equipped with factory 22" wheels.
Factory wheels include:
22” Sport Bright
22” Sport Dark
The Toyo Open Country A/T III all terrain tire is designed for 4x4 trucks, CUVs and SUVs that want maximum versatility off-road yet comfort on the daily drive on-road. The A/T III also carries a three-peak mountain snowflake symbol on the tire sidewall signifying certification in extreme snow condition. Fits Rivian R1S R1T factory 22" wheels.