Kyle Bardock, Alex Coleborn and Chance Brejnakowski are just some of the Total's top riders who ran this tyre for months in testing. They all agree the Killabee Tyre is fast, light, grippy and incredibly durable. It's built with kevlar instead of wire so it can be folded and thrown in a backpack making it the ideal spare. Max pressure rating: 110psi Size: 2.3", 2.1"