The Ground Control T5/T7 tire is built for XC and trail riders who want speed without sacrificing grip. The fast-rolling T5 center boosts efficiency and tread life, while grippy T7 shoulders deliver confident cornering and braking. Previously you had to choose between full T5 speed or full T7 traction-now you get both. It's race-ready performance with trail confidence in one tire. The Best of Both Worlds GRIPTON dual T5/T7 compound provides the perfect combination of unmatched speed and grip. Grid Lite Casing Our fastest, most robust XC & trail casing with added puncture protection and stability. Pure XC Speed. Trail Grit. Our most versatile XC tread-fast rolling with trail-ready grip & control.