This TK-011 listing describes a rounded sports helmet with EPS lining, an adjustable strap and a quick-release buckle. Sizes cover listed head-circumference ranges from 51 to 62cm. Compare the fit details and obtain model-specific safety documentation before choosing it for an activity.
Certification and approved activity scope are not verified by the available product information. The original description combines cycling, skating, climbing and water-sport claims that should not be treated as interchangeable approvals.
| Model reference | TK-011, as listed |
|---|---|
| Size S | 51–55cm listed head circumference |
| Size M | 55–59cm listed head circumference |
| Size L | 59–62cm listed head circumference |
| Lining | EPS with foam/fabric inner material described |
| Shell material | Unresolved: source alternates between PC and ABS descriptions |
| Construction | In-mold claimed in generic fields; matching shell construction not confirmed |
| Weight | 300g listed; size-specific weights not supplied |
| Vents | 11 in detailed text; 8–15 in generic fields |
| Colour selector codes | TH, WH, PK, YE, BU, BK, RD; exact code-to-colour mapping not fully documented |
| Age suitability | Conflicting child/adult fields; no verified age assignment by size |
| Standards and certification | CE, EN and CPSC references appear without supporting documents, complete standards or verified model scope |
The listed circumference ranges and adjustment features provide a starting point for assessing fit. A purchase decision should also depend on the exact model's approved activity, applicable certification and fitting instructions, not appearance or generic safety wording alone.
Shoppers comparing adjustable sports helmets, subject to verification of the exact model's intended use and certification. Cycling, skating, climbing, rafting, rescue and downhill suitability are not established by this listing. Do not assume a smaller size is automatically appropriate for children.
The helmet in the selected code and size. The source lists no accessories; a visor, insect mesh, spare pads, carry bag and other extras are not confirmed as included.
The source mentions these terms but provides no matching test report, certificate or label information. Certification is not verified here. Obtain documentation for the exact supplied model and intended activity before relying on it as protective equipment.
Both appear in different parts of the source, alongside mixed construction descriptions. The shell material and manufacturing method cannot be resolved from the available text and are not presented as confirmed specifications.
Use the manufacturer's measurement and fitting procedure, compare your head circumference with the selected range and confirm a secure fit. Size labels alone do not establish age suitability or protection. Do not use a helmet that cannot be fitted correctly.
Follow the manufacturer's instructions for fitting, inspection, cleaning, storage and replacement after an impact. No helmet guarantees prevention of injury. Do not use a damaged helmet or use it for an activity outside its verified approval. The original all-season and impact-protection guarantees are not substantiated by the supplied information.
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