| Single weight (g) | Packaged weight (g) | Inner box size | Box size | Head circumference size | Applicable season | Applicable people |
|---|---|---|---|---|---|---|
| 1638 | 2128 | 38X28X28.5 | 86.5X39.5X89.5 | 55-63cm | All seasons | Adults |
Specializing in sports helmets and safety protection equipment, we integrate R&D, production, and sales operations.
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