AGV K1 S Full Face Motorcycle Racing Helmet
- DOT certified, meets FMVSS 218
- Thermoplastic shell offered in two shell sizes
- 1580 g listed item weight
- Pinlock MaxVision-prepared GT4 visor, clear visor included
- Double-D ring chinstrap
- 1 year manufacturer warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A DOT rated full face helmet for street and track day riders who want good airflow and a fog insert ready visor. The Pinlock insert itself is not listed as included.
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ASIN: B0H2FZH47DModel: K1 SCategory: Motorcycle Helmets
Colors Available
Sizes Available
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Overview
Street rides and sport touring days are what this AGV full face helmet targets. A thermoplastic shell in two sizes covers the head, front and crown vents feed air past rear extractors, and a Double-D ring strap holds it on.
Riders get a racing derived shape with real ventilation and a removable, washable liner. The visor is only prepared for a Pinlock anti fog insert, so riders in cold or wet weather will need to source one.
Who it's for
Sport bike and touring riders who ride in warm weather will use the vents most. Riders who need snell or ECE certification listed should look further, since only DOT is stated.
Pros and cons
- DOT FMVSS certified
- Two shell sizes for better fit
- Large front and crown vents
- Removable, washable liner
- Pinlock insert not listed as included
- Only DOT certification listed
- No internal sun visor mentioned
- Size chart not provided
Performance notes
Comfort at speed depends on the vents pulling air in up front and the rear extractors drawing it out. Fit is set largely by shell size, and offering two shells stops the padding being stretched across too wide a range. The Double-D ring strap trades quick release convenience for a simple, positive closure.
Specifications
| Brand | AGV |
|---|---|
| Model | K1 S |
| Dimensions & fit | |
| Item weight | 1580 g |
| Construction & materials | |
| Shell Type | Thermoplastic, two shell sizes |
| Color | Black |
| Material Type | Polycarbonate (PC) |
| Included components | |
| Included Components | Helmet |
| Warranty & support | |
| Warranty Description | 1 Year Manufacturer |
| Other details | |
| Certificate Type | DOT |
| Closure Type | Double-D ring |
| Model Name | K1 S |
| Specification Met | FMVSS 218 |
| Liner | Removable, washable |
| Visor | Pinlock MaxVision-prepared GT4, clear visor included |
Frequently asked questions
Is the AGV K1 S a modular helmet?
No. It is a full face helmet with a fixed chin bar and a Double-D ring chinstrap.
Can I wash the liner?
Yes. The interior liner is removable and washable.
What safety standard does it meet?
DOT, Federal Motor Vehicle Safety Standard 218 (FMVSS 218).
What sizes are available?
The listing says it comes in multiple sizes across two shell sizes but gives no size chart. Check the AGV chart before ordering.