KUU Sharpening Stone - Hard

Precision touch-ups, wherever you roam.
The KUU Hard Sharpening Stone is a workshop essential for any rider who likes to stay sharp on the fly. Its hard grit smooths out minor edge burrs and keeps your skis or board gripping with confidence, whether you're tuning at the carpark or mid-mission. Compact enough to stash in your kit and durable enough to last season after season, this stone is perfect for maintaining bite without overdoing it.

• Hard grit: Ideal for polishing and finishing your edges post-file.
• Pocket-sized: Compact and ready for tuning anytime, anywhere.
• Long-lasting material: Resilient design handles repeated edge sessions.
• Essential tuning tool: A must-have for serious riders chasing smooth, grippy lines.