Unique 25+ Ground Control Tires Specialized
Unique 25+ Ground Control Tires Specialized. The specialized ground control sport is a not too expensive, versatile trail tire that rolls smoothly but still grips well in corners. Resurrected from the archives, yet modernized with the same fe analysis as the new fast trak, we're bringing the ground control back for the masses! The ground control sport is an exceptionally versatile trail tire that uses a tread optimized using finite element analysis.