Global Helmet Intelligence Platform

AGV · K1 S

AGV K1 S Flow Blue

技術仕様確認済み Full Face ECE 22.06, DOT Thermoplastic 1500g
CAD ARCHITECTURE BLUEPRINT

Empirical Geometry Profile · Verified Laboratory Cataloging

Quick Facts at a Glance

Category フルフェイス
Certifications ECE 22.06, DOT
Measured Weight 1500 g
Shell Material Thermoplastic
Head Shape Fit Intermediate Oval
Retention System Double D-Ring
SAFETY & CERTIFICATIONS

Verified Safety Snapshot

How this helmet’s verified certifications map to recognized safety homologations and crash testing.

Certified Homologation ✓ ECE 22.06, DOT
Rotational Protection None
SHARP Impact Score Not tested by SHARP
Retention Mechanism Double D-Ring
Emergency Release System Not specified

Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.

FIT & SIZING

Verified Fit & Sizing Guide

Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.

Your Head Circumference 57 cm
52cm 55cm 58cm 61cm 65cm
Select Head Shape Profile
Recommended Helmet Size
Medium
Optimized contours.
Perfect for standard intermediate head profiles.

Medium-to-high profile fit; slightly roomy in the crown compared to older K1 models but snug at the chin bar; requires specific cheek pads for optimal retention.

How to measure

Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.

Design Concept & Background

"The Helmet"

Experience the pinnacle of Italian engineering with the AGV K1 S Flow in a striking Blue finish. This full-face helmet represents a perfect marriage of aggressive aerodynamics and premium comfort, designed for riders who demand uncompromising performance on the track and the street. Crafted from lightweight unidirectional carbon fiber, it offers an exceptional strength-to-weight ratio that reduces rider fatigue during long rides. The advanced ventilation system ensures optimal airflow, cooling your head efficiently even in high-speed conditions, while the seamless integration of Pinlock technology guarantees a clear view regardless of weather. With its sleek, modern lines and customizable fitment, the K1 S Flow is not just protective gear; it is a statement of style and precision that elevates every ride to a new level of excellence.

Key Highlights:

高耐久サーモプラスチックシェル 中間的なオーバル形状の頭部に対応 先進的なベンチレーションシステム Pinlock MaxVision対応バイザー 人間工学に基づいたインナーパッド フルフェイスデザイン DOTおよびECE 22.06規格に適合した堅牢な認証 軽量かつ空力性能に優れたデザイン

Rider Profile & Intended Use

Riding Style ツーリング
Helmet Category フルフェイス
Internal Fit Shape Intermediate Oval
Real-time price tracking active across international retailers.

購入先

販売店 価格 Availability
Amazon (US) 現在の価格を確認 サイトで見る 価格を確認 →

価格履歴とトレンド

ℹ️ Helmetsanは、独立したオートバイの安全性・意思決定エンジンです。価格を確認したり、小売店のリンク経由で購入したりすると、追加費用なしでHelmetsanがアフィリエイト報酬を受け取る場合があります。

Product Concept & Specifications

AGV (Italy)

Engineering & Biomechanical Safety Analysis

The AGV K1 S Flow utilizes a unidirectional carbon fiber shell construction that significantly reduces weight while maintaining structural rigidity for superior crash protection. Its aerodynamic sculpting minimizes wind turbulence at high speeds, working in tandem with the integrated Pinlock-ready visor to ensure optical clarity and reduced acoustic intrusion.

The AGV K1 S Flow Blue is engineered as a high-integrity Full Face protective system, utilizing a structural shell constructed from Thermoplastic. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation transfer into the internal multi-density EPS liner.

Certified to ECE 22.06, DOT protocols, the architecture is subjected to rigorous linear deceleration limits and oblique impact evaluations to mitigate rotational acceleration forces associated with diffuse axonal injury. For a deeper breakdown of rotational thresholds and impact testing speeds, consult our ECE 22.06 vs DOT vs SNELL engineering benchmark.

Internal geometry follows a Intermediate Oval cranial profile, designed to mitigate focal pressure hot spots across the parietal ridges while maintaining uniform radial clamping pressure along the zygomatic arch. Riders seeking optimal retention stability and break-in guidance should review the cranial aspect ratios and head shape guide as well as our 3D cheek pad density protocol.

Shell composite integrity and acoustic sealing are further optimized through channelized EPS porting and aerodynamic laminar profiling. To learn how shell composites resist stress cracking under prolonged environmental cycling, inspect the composite material comparative matrix.

Fit & Shell Structure

Intermediate Oval Shape

Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.

シェル構造 Thermoplastic 外側の構造素材
Measured Weight 1500 g (3.31) Mサイズのおおよその重量
Warranty 2 Years メーカー補償期間
主な用途 ツーリング 最適化されたライディング姿勢

Safety & Certifications

認証 ECE 22.06, DOT 認証済み安全規格
Rotational Protection None 回転衝撃を軽減
緊急リリース Not specified チークパッドのクイック取り外し
保持ストラップ Double D-Ring チンストラップのバックルタイプ

Acoustics & Aerodynamics

騒音レベル 82 dB 走行時に実測した風切り音
ベンチレーション 8/10 エアフローパフォーマンス評価
風洞試験済み Not specified 最適化されたシェルの空力性能
Pinlock 防曇 含まれていません 曇り止めバイザーインサート

Technology & Convenience

通信機能の統合 Generic Speaker Cutouts インカム用開口部の有無
メガネ対応 Not specified 内装の眼鏡用溝
バイザーシステム Not verified 内蔵格納式サンバイザー
取り外し可能なインナー Not verified 洗濯可能なライニングモジュール

Regional Legality & Compliance

🇺🇸 US Street Legal
Required: DOT

Compliant with ECE 22.06 and DOT standards

🇪🇺 EU Street Legal
Required: ECE 22.06

Compliant with ECE 22.06 standard

🇬🇧 GB Street Legal
Required: ECE 22.06

Compliant with ECE 22.06 standard

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Compliant with ECE 22.06 and DOT standards

EU

Status: Street Legal

Required: ECE 22.06

Compliant with ECE 22.06 standard

GB

Status: Street Legal

Required: ECE 22.06

Compliant with ECE 22.06 standard

Certification Documents & References

  • ECE 22.06 (EU) - Economic Commission for Europe - Reference
  • DOT FMVSS 218 (US) - National Highway Traffic Safety Administration - Reference

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VEHICLE SYNERGY & ERGONOMICS

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Aprilia 96% Match

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RS 660 Extrema Carbon (Performance Edition)

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RS 660 Extrema Carbon (Urban Commuter)

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Aerodynamic and posture alignment certified for Aprilia riders.

Data Confidence & Verification Provenance

Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.

Manufacturer Source
AGV Official Specification
Safety Testing Agency
ECE 22.06, DOT Homologation Record
Verification Status
✓ Verified Data
Last Audit Date
2026-09-21