Helmet Comparison
仕様、認証、重量、価格を並べて比較できます。カタログから最大4つのヘルメットを追加し、このページで違いを一目で確認して最適なものを選べます。
| 機能 |
|
|
|---|---|---|
| Helmetsan Intelligence Score | ||
| Helmetsan Score |
86 / 100★ Top Score |
80 / 100 |
| Overview & Pricing | ||
| Price | $288.95 | $249.99 |
| Brand | Alpinestars | HJC |
| Helmet Type | Dirt/MX | Modular |
| Model Family | SM5 | i90 |
| Safety & Certifications | ||
| Certifications | DOT, ECE 22.05 | DOT, ECE 22.05 |
| Homologation Standard | DOT, ECE 22.05 | DOT |
| SHARP Rating |
★ Top Safety |
— |
| Rotational Tech | None | ECE 22.05 |
| Emergency Release (EQRS) | No | No |
| Multi-Density EPS | Standard EPS | Standard EPS |
| Acoustics & Aerodynamics | ||
| Noise Level @ 100km/h |
100 dB |
92 dB✓ Quietest |
| Ventilation Efficiency | 8/10 | 7/10 |
| Wind Tunnel Developed | CFD / Computational Simulation | CFD / Computational Simulation |
| Construction & Fit | ||
| Verified Weight |
1408 g✓ Lightest |
1680 g |
| Shell Material | Polymer | Polycarbonate |
| Head Shape | Intermediate Oval | Intermediate Oval |
| Eyewear Grooves | Standard | Standard |
| Removable Interior Liner | Fixed | Fixed |
| Optical & Hardware Features | ||
| Integrated Sun Visor | No (Clear Shield Only) | No (Clear Shield Only) |
| Pinlock Anti-Fog | Pinlock Ready (Lens sold separately) | Pinlock Ready (Lens sold separately) |
| Retention Strap | Double D-Ring | Double D-Ring |
| Bluetooth / Comms Ready | Generic Speaker Cutouts | Generic Speaker Cutouts |
| Manufacturer Warranty | 2 Years | 1 Year |
| Editorial Highlights |
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