I would like to purchase an all-terrain tire option for my OEM 21 inch wheels. The Pirellis work great on the road but our Idaho club recently went off roading together and my road tires had more trouble in the mud bath holes. I wrote to Rivian and received this reply:
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Hi...
Received an email tonight that R1T test drives are available this month in Boise on Five Mile at the Rivian Svc Ctr just north of Emerald St (even showed up on Google maps). Booked my demo drive for this Saturday. Glad have a chance to drive before delivery.