Vee 8: VRB.332 The Vee 8 is a mountain bike tire similar to the Vee 6 however the knobs are slightly smaller and arranged in a row of 8 across the tire. The knobs are again ramped and tapered. The slightly smaller knob design allows for more speed. The tire is made with Folding Bead (FB) , Dual Compound (DC) and 120 Threads Per Inch (TPI) Casing Material. This tire is intended for Medium-Hard (M)-(H) trail riding.