The SIDI Soles Crossfire2 SRS SMS SM (Pair) are high-quality replacement soles designed specifically for the SIDI Crossfire2 boots. These soles are crafted from durable materials to provide excellent grip and longevity. The innovative SRS (Sole Replacement System) technology allows for quick and easy replacement, extending the life of your boots. These soles are perfect for off-road riding and endure the toughest conditions, offering compromised comfort and performance without the screws. They are specifically designed to fit the Crossfire2, ensuring a perfect fit and maximum efficiency.