Specialized S-Works ground control 2br black 29x2.1

The S-Works Ground Control 2Bliss Ready is an exceptionally versatile trail tire. CAD engineered knob shapes strengthen the knob structure for optimal braking and traction, but it keeps the knob surfaces adaptable for the best possible ground control. A 120 TPI casing, meanwhile, delivers exceptional weight savings and a supple ride. And now, it also features our own GRIPTON® compound that maximizes mechanical grip, damps vibration, and offers unparalleled traction in either wet or dry conditions.