Maxxis Maxxcross Mx-Si Tires The Maxxcross Mx-Si, part of Maxxis's MX lineup, elevates soft-to-intermediate motocross performance. Developed with 7X Supercross champion Jeremy McGrath, this tire delivers superior traction on rough terrains, instilling rider confidence. Its redesigned tread and compound enhance corner exit traction on softer surfaces, while the front tire's new pattern and carcass design improve lean angle grip, predictability, and stability, representing a breakthrough in motocross tire technology. Features: Intermediate-soft terrain compound and tread pattern Tread design provides confidence and stability in a variety of terrains Perfect for intermediate and loamy tracks or trails Need your tire mounted Weve got you covered! Tire Mount Discount