The Sparx Starter Pack is a practical choice for anyone getting started with at-home skate sharpening or looking to keep several different profiles available. It includes two traditional Radius Rings and one FIRE Ring, allowing you to adjust the sharpening result to different skating preferences.
Key features
Three popular profiles in one pack
The set includes 1/2" Radius, 5/8" Radius and 1/2" FIRE Grinding Rings, eliminating the need to purchase each ring separately.
Compare different sharpening characteristics
The 1/2" Radius Ring produces a deeper hollow with more pronounced edge bite, while the 5/8" Radius supports easier glide and a less aggressive feel on the ice.
FIRE profile alternative
The 1/2" FIRE Ring uses a distinctive hollow profile designed to maintain dependable edge bite while supporting glide.
Made for the Sparx system
Each ring produces a predetermined sharpening profile. Changing the hollow is therefore as simple as installing a different Grinding Ring in your Sparx Sharpener.
Technology and construction
Radius Grinding Rings
Traditional Radius Rings create a rounded hollow between the two blade edges. The depth of this hollow affects how firmly the edges engage the ice and how freely the skate glides.
FIRE Grinding Ring
The FIRE profile uses a differently shaped hollow with rounded inner transitions. It is designed to provide a balanced combination of glide and edge bite.
Who is this product for?
The pack is suitable for Sparx Sharpener owners who are new to at-home sharpening, want to compare three popular profiles or need a versatile selection for multiple skaters.