LS2 Stream II Helmet (FF808) Helmet
LS2 Stream II Helmet (FF808)
The LS2 Stream II is built for riders who split time between city streets and open roads. Simple, clean design meets high-end performance without the high-end price.
The shell is made from LS2's Kinetic Polymer Alloy (KPA), a lightweight material with serious impact management—blending aramid fibers with advanced polymers for energy absorption without bounce-back. It’s aerodynamic, sleek, and shaped for real-world riding.
The Stream II is ECE 22.06 certified and uses LS2’s AREM (Advanced Rotational Energy Management) tech to meet rotational impact standards.
It vents like a champ thanks to a rear spoiler and dynamic flow-through system. Inside, you’ve got a washable comfort liner, laser-cut cheek pads, and LS2’s flex-crown system for a snug, no-pressure-point fit. Comes in 3 shell sizes with 5 EPS liners, so the fit stays compact—not bulky.
The shield is optically correct and Pinlock-ready, with a built-in drop-down sun visor and tool-free quick release system.
Shell
- Kinetic Polymer Alloy (KPA) shell
- Intermediate oval shape
- 3 shell sizes: XS-S, M-L, XL-3XL
- Weight: 1550g ± 50g
- Meets DOT FMVSS 218 and ECE 22.06
- AREM rotational energy management certified
Comfort
- Removable, washable liner with moisture-wicking technical fabric
- 3D laser-cut cheek pads for all-day comfort
- Extra comfort liner and chin curtain included
Visor
- Optically correct Class A polycarbonate shield
- Scratch and UV resistant
- Pinlock-ready (lens sold separately)
- Drop-down sun visor
- Quick release twin visor system
Security
- Micrometric buckle with quick-release chin strap
- Multi-density EPS for added impact protection
- Reflective safety patch
Ventilation
- Fully adjustable intake and exhaust ports
- EPS channeling for airflow
- Chin and top vents
- Breath deflector
Comms Ready
- Compatible with LS2 4X or Cardo Bluetooth systems (sold separately)