The tires are IFMAR standardised along with the wheel hex offset. The tires function countersunk center area enabling the wheel nut to remain deeper toward wheel. The tires are ideal for high-competition battle. It surely works interior reinforcement ribs to give you you safety and resist deformation, yet they truly are typically produced from a flexible product to provide you durability and withstand outcomes. The medial part towards wheel is aerodynamic for optimum performance. The tires have now been intended to provide maximum traction. The tires work a 12mm inside hex. Band of 10 (5 set)