• Marked with an "S" inside of the wheel
• 12mm hex mounting
• Fits all 22 buggies with 12mm hexes

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 a tester was, "The Stiffezel front wheels make it feel like I tightened a servo saver, even though the 22's don't have one." These wheels are highly recommended, especially for use on higher grip clay, carpet, or astroturf tracks.