THOR Radial Boots Replacement Outsoles - Frost - Size 7-8 3430-0985

Track time demands footwear engineered for precision, durability, and control—and the THOR Radial Boots deliver on all three fronts. Whether you're logging consecutive sessions or pushing for a personal best, replaceable outsole inserts keep these boots race-ready for seasons of hard use. The uni-directional sole with integrated steel shank provides the rigidity and feedback you need for consistent throttle and brake modulation, while the low-profile toe box keeps your shifter work clean and unobstructed.

• Radial hinge structure
• Uni-directional outsole design
• Steel shank for rigidity
• Replaceable outsole inserts
• Mesh liner with airflow
• Interior EVA comfort panels
• Low-profile toe box
• Fully synthetic calf overlays
• Injection molded abrasion plate
• Integrated shift protection
• Adjustable strap system
• Positive-lock buckle mechanism
• Pre-curved injection components
• Size 7-8 (Frost colorway)
• Reduced overextension design