MAXXIS Dissector - 27.5 X 2.40 WT Folding DH MaxxGrip TRMAXXIS Dissector 27. 5 x 2. 40 WT Folding DH MaxxGrip TR The Maxxis Dissector is a fast rolling, aggressive mountain bike tyre designed to bridge the gap between trail speed and downhill control. Developed in collaboration with Australian DH racer Troy Brosnan, the Dissector minimises drag while maintaining confident braking and cornering traction in dry to loose conditions. This specific version features a Downhill (2x60 TPI) casing paired with 3C