Maxxis aggressor mtb tyre tr ddthe aggressor is designed for high speed modern mountain bike trails advanced knob shaping creates extra gripping edges and reinforced side knobs offer enhanced stability when cornering at speed an all around trail tyre excelling on everything from loose cross country race courses to heavy all mountain riding features tyre size275x2 3 etrto58 584 tpi120 beadfolding compounddual max psi60 techdd useloose over hard medium loose weight lb