Sparx Radius Grinding Ring Size:9/16" Built to endure the physicality

Built to endure the physicality of the box game

USA-Made Quality: Durable build backed by American craftsmanship

Designed with a 3D lasted CURV composite boot and Comfort Edge padding

Model#: 1063055

Sparx Radius Grinding Ring Size:9/16" Built to endure the physicalityThis product is for in store pickup only Tried and true, the original skate sharpening hollow profile still used today by the majority of professional and amateur hockey players around the world. The Sparx Radius Rings produces the traditional hollows most commonly used in hockey, including the most popular 1 2 and 5 8 cuts. Choose from different radius rings from the deepest hollow for extreme grip (5 16) to the flattest hollow for unmatched glide (1