LS2 Stream II Full Face Motorcycle Helmet
- DOT FMVSS 218 and ECE 22.06 approved
- Full face design with an internal sun shield
- Kinetic Polymer Alloy shell, sport styled
- AREM rotational energy management
- Clear shield only in the box, tinted sold separately
- 2 year manufacturer warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A full face street helmet with a drop down sun shield and rotational impact management at the current ECE level. It ships with only the clear shield, and its weight and vent count are not listed.
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ASIN: B0CK565492Category: Motorcycle Helmets
Sizes Available
Colors Available
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Overview
Commutes that run from bright morning sun into dim evening traffic suit the Stream II, a full face helmet with an internal sun shield for glare. Its Kinetic Polymer Alloy shell and AREM system handle impact and rotational energy, and a buckle closure secures the strap.
The Stream II brings a built in sun shield and the newer ECE rotational standard into a full face street helmet. Buyers who expect the tinted outer shield from the photos will be disappointed, since it is an optional extra.
Who it's for
Daily commuters and weekend street riders get full face coverage with a sun shield for changing light. Those who want a modular chin bar or a lighter open face lid should shop another style.
Pros and cons
- Internal sun shield cuts glare quickly
- Meets the newer ECE rotational standard
- Flow through ventilation
- Full face coverage
- Tinted outer shield sold separately
- Weight and vent count not listed
- Buckle closure, not a D ring
Performance notes
Protection comes from the polymer alloy shell flexing to spread impact energy, while AREM addresses rotational forces in angled hits. Airflow runs in through the front and out the rear through the flow through vents. The drop down sun shield handles glare without changing the outer shield.
Specifications
| Brand | LS2 |
|---|---|
| Construction & materials | |
| Shell Type | Polycarbonate |
| Color | Gloss Black |
| Material Type | Kinetic Polymer Alloy (KPA) |
| Included components | |
| Included Components | Helmet |
| Shield included | Clear only |
| Warranty & support | |
| Warranty Description | 2 Year Manufacturer |
| Other details | |
| Closure Type | Buckle |
| Shape | Rectangular |
| Specification Met | DOT FMVSS 218, ECE 22.06 |
| Style Name | Classic |
| Sun shield | Internal drop down |
Frequently asked questions
Is the LS2 Stream II a modular helmet?
No. It is a full face helmet with a fixed chin bar. LS2 sells modular models such as the Strobe II separately.
Does the LS2 Stream II come with the tinted shield?
No. The helmet ships with a clear shield only. The tinted shield in the photos is optional.
Does the Stream II have a sun visor?
Yes. It has a built in drop down sun shield inside the shell.
What certifications does the LS2 Stream II carry?
It is DOT approved under FMVSS 218 and its AREM system meets ECE 22.06.