Sparx Sharpening Ring

Sparx Radius Ring – Precision and Convenience Without Maintenance
The Sparx Radius Ring delivers exceptional precision and consistency with zero maintenance required. The system monitors the ring’s life and alerts you when it’s time for a replacement.

Each grinding ring lasts for approximately 60 pairs of skates under average use, ensuring consistent sharpening quality throughout.

Available in 12 different grinding profiles and compatible with:

• Sparx ES100

• Sparx ES200

• Sparx ES300 (Sparx 3)

• Sparx PS (Commercial unit)

Key Features:

• No calibration or adjustments needed

• Long-lasting performance

• Easy ring replacement

• Fully compatible with all major Sparx models

(13/16 = 20mm Ring)