LS2 Stream II
The value pick that punches above its ~$150 price: DOT and ECE 22.06 certification, a built-in drop-down sun visor, and LS2's AREM rotational-energy management — features usually reserved for helmets costing twice as much.
Strengths
- ECE 22.06 certified at a budget price — the newest standard, rarely found this cheap
- Built-in drop-down sun shield, which most premium full-faces here don't have
- Pinlock-ready face shield and a rear spoiler with flow-through ventilation
Trade-offs
- Kinetic Polymer Alloy shell is heavier and less premium than a composite lid
- Fit and finish are good for the price, not flagship-grade
| Certifications | DOT, ECE 22.06 |
|---|---|
| Weight | 1550 g |
| Shell | Kinetic Polymer Alloy (KPA) |
| Head shape | Intermediate oval |
| Sizes | XS-3XL |
| Internal sun visor | Yes |
| Pinlock-ready | Yes |
Notable. AREM rotational-energy management; drop-down sun visor; Pinlock-ready shield
Specs read from the manufacturer / retailer listing, on July 19, 2026. “Not published” means the maker does not state that figure.




