PNEUMATICO GROUND CONTROL SPORT SPECIALIZED Color:Nero Lightweight and stiff carbon fiber

Lightweight and stiff carbon fiber composite sole for efficient power transfer

providing protection where it's needed

Available in a new black color and featuring 8mm of proven memory foam

Wide-range 12-speed transmission with 10-51T combination

PNEUMATICO GROUND CONTROL SPORT SPECIALIZED Color:Nero Lightweight and stiff carbon fiberThe Ground Control is an extremely versatile tire for cross country and trail use, offering smooth rolling and excellent grip. The Block In Block tread features a taller, more adaptable internal block that penetrates the terrain for perfect traction. The larger external block structure supports the internal block for greater speed, traction, stability, and handling. 60 TPI casing Steel headband 27. 5 x 2. 35", indicative weight 830g. 29 x 2. 35",