BF Goodrich Tires now 25% Off and Ships Free. The BFGoodrich g-Force R1 tire is a DOT-legal race tire derived from decades of motorsports innovation, engineering and domination. Designed to be competition-ready with superior grip and sharp steering response, the tire outlasts the competition without "dropping off" in grip level during a race stint. Additionally, teams who have selected the g-Force R1 tire have the benefit of BFGoodrich Tires' professional technical engineering staff that BFGoodrich has supplied to Thunderhill competitors for years.
The DOT-approved track tires that take winning as seriously as you do. The g-Force™ R1™ was designed for track days, road racing, and consisency, lap after lap. The g-Force™ R1™ S was designed for quicker warmup, autocrossing, and sprint racing.