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Parents should just be certain that the helmet is approved by either the American Society for Testing and Materials (ASTM) or the Snell Memorial Foundation. Bell subsequently was the first company to pass the auto racing helmet safety standards established by the Snell Memorial Foundation. The Snell Memorial Foundation, a non-profit helmet advocate group, recommends replacing helmets every five years, unless riders want to take advantage of newer technologies and designs, or they see signs of wear and tear noted above. |
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