Specialized Ground Control Sport Tire 2.3" 27.5"
Specialized Ground Control Sport Tire 2.3" 27.5", HIT THE TRAIL WITH CONFIDENCE. The Ground Control Sport is an exceptionally versatile trail tire that uses a tread optimized using FE Analysis. This means that it rolls fast and provides increased grip and traction in just about any condition. FEATURES Casing: 60 TPI Compound: 70a 26 x 2.1"; psi 35-65; approximate weight 700g 650b x 2.1"; psi 25-50; approximate weight 715g 650b x 2.3"; psi 25-50; approximate weight 800g 29 x 2.1"; psi 35-65; approximate weight 755g