Schwalbe Hans Dampf II Addix Mountain Tire 275x2.80 Folding Tubeless Ready Addix Speedgrip SnakeSkin Apex 67TPI BlackSchwalbe Hans Dampf Tire 27. 5 x 2. 8" Tubeless Folding Black Evolution Line Addix SpeedGrip Super Trail. Trails corners berms tables kickers and everything else thats fun to ride are where the Hans Dampf feels most at home. Extended limits due to greater stability durability and performance. Semi open center blocks shed mud and reduce rolling resistance Alternating large and small shoulder tread offer cornering control Large block shape provides