Sparx Radius Grinding Ring Colour:Black ensuring a quick break-in and

ensuring a quick break-in and long-lasting use

the profile is consistent and identical on the same pair

is complemented by a flat-knit collar for optimal lockdown

The Starter Pack includes the three essential rings you need to start sharpening your skates at home today

Sparx Radius Grinding Ring Colour:Black ensuring a quick break-in andTried 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 ). FEATURES: SUPERABRASIVE COATING: The