As the original urban assault tyre, the Maxxis Hookworm is no stranger to the mean streets. The bead-to-bead tread design provides durability and traction in harsh environments. The Hookworm is also a great solution for cargo bikes, pedicabs, or any application where a tough tyre is needed Specification Tightly spaced knobs for dirt use Terrain Guide BMX, Dirt Jump, Pump Track, Urban Compound : Single Compound Technology Max PSI : 65 Bead Type : Wire TPI : 60 Single Compound One compound throughout the tread optimised for longevity and performance