WTB INTERSECTOR 29x2.4 BK/REF COMP 30/DNA/FG WIREDensely packed medium height knobs with a nearly continuous center line performs well on gravel and off road while keeping low rolling resistance Siped and interconnected shoulder knobs offer an enormous amount of biting edges for impressive traction on all surfaces DNA Proprietary 60A durometer rubber compound offers the ideal mix of rolling efficiency and traction for Cross Country and trail riding applications FG Flat Guard, features an Urban Armor