Front Wheel, Stiffezel, 12mm Hex, White(2): 22 4.0Key Features Marked with an "S" inside of the wheel 12mm hex mounting Fits all 22 buggies with 12mm hexes Overview Using the same design as the standard TLR wheels, the Stiffezel front wheels have been molded from stiffer composite, which allows the wheel to flex less under higher load. During testing, the team has found these wheels to create more consistency high speed, while adding more steering in longer, high load turns. The best analogy used by