KENDA KING OF TRACTION PRO Downhill DH / XC Mountain Bike Tire (FOLDING. DTC. All Sizes) - FREE VALVE CAP UPGRADE WORTH $4.99! ***ONLY REPLACE TIRES WITH EXACTLY THE SAME SIZE [DIAMETER] x [WIDTH] AS USED CURRENTLY*** KING OF TRACTION - Dual Layer Rubber for increased wet-weather muddy performance DIRT/OFF-ROAD STYLE - Aggressive knobs for increased soft/loose terrain grip characteristics with fast mud clearance FREE METAL VALVE CAPS - 3x Higher air retention over standard caps SKYSCAPE CAPS WORTH $4.99 FREE - Schrader style (Presta available by request/email at the time of your order)