ギアJapan
The Hidden Risks of Used Helmets: What Manufacturers Really Say About the SG Mark
This is an AI-generated digest of global and domestic motorcycle news. For full details, please read the original article.
"Helmets last three years," "one drop and it's unusable," "avoid buying used" — this report checks these common beliefs about helmets directly with manufacturers. It turns out the answers aren't always so clear-cut. Since a helmet is safety equipment that protects your life, the piece digs into what the SG mark actually certifies.
