Giotto Libero are freestyle wheels (57 mm) designed for competition-level roller skating and are the most popular Roll-Line® wheels. Giotto is available in five (5) hardnesses. When these wheels are used with Roll-Line's artistic frames, 7 mm bearings are required (not included).
GIOTTO 47 (BLUE HUB)
• Skating Surface Type: Very Slippery
GIOTTO 49 (SILVER HUB)
• Skating Surface Type: Slippery
GIOTTO 53 (LIGHT ORANGE HUB)
• Skating Surface Type: Medium
GIOTTO 57 (ORANGE HUB)
• Skating Surface Type: Adherent
GIOTTO 60 (GREY HUB)
• Skating Surface Type: Rough
ADJUSTMENT PERIOD & COMPATIBILITY
The rounded finish allows for use in competitions with a minimal adjustment time. In general, the softer the wheel (or the lower the “Shore” hardness number), the greater the grip and the slightly lower the smoothness. The harder the wheel, (or the greater the “Shore” hardness number), the greater the smoothness and slightly less grip.
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