Key Features:
-Designed for use on flat, hard terrain like asphalt or concrete.
-Senior skates are compatible with 80MM or 76MM wheels.
-Junior skates are compatible with 76MM, 72MM, or 68MM wheels.
-Youth skates are compatible with 68MM or 59MM wheels.
*A durometer measures the overall hardness of the rubber wheels. The lower the rating, the softer the wheel and the more grip it provides. The higher the number, the harder the rubber materials.