The Sierra Rock Crawlers hosted the 5th Annual 31-Inch Tire Run on the Rubicon Trail, filling the wheelwells where 40-inch sticky tires once lived, with 31-inch spare tires. "Why?" Might be the ...

Do you ever feel like tire reviews in off-road magazines are always performed with giant tires and rarely in a size that fits your daily driver? Wouldn't it be nice to see some tire testing done in ...

Development of GM's next-gen light-duty pickups continues to show meaningful hardware changes, including an important tire ...

Pirelli provided flights to Austin and three nights in a hotel so we could attend the US Grand Prix. Ars does not accept paid editorial content. Formula One goes to Abu Dhabi this weekend. When the ...

Formula 1's move from 13-inch to 18-inch tires was pushed back from 2021 to 2022 due to the COIVD-19 pandemic. Pirelli says the 18-inch tire is good for technology transfer from race to road, because ...