Drivers in the 2021 Prospec Championship will compete on GT Radial Champiro SX2 RS tires as the brand becomes the official tire of the series.

Cross Regional and Cross Urban are the two new commercial truck tires, under the GT Radial brand, launched by Giti Tire (USA). The tires are designed "for fleets that perform a combination of long-haul, regional and urban runs," according to company officials.

Giti Tire (USA) Ltd. has launched two new commercial truck tire lines, Cross Regional and Cross Urban, under the GT Radial brand. The tires are designed "for fleets that perform a combination of long-haul, regional and urban runs," according to company officials.

Two new GT Radial tires are on display during this week's SEMA360 event: the Champiro SX2 RS, an extreme performance summer tire, and the Adventuro ATX, an on/off-road all-terrain tire.

The new GT Radial Adventuro ATX all-terrain tire provides pickup truck and SUV owners with aggressive looks and balanced on/off-road performance.