LS2 Helmets Valiant II Modular Helmet - Versatile 180 Flip Modular

Our review of the LS2 Valiant II finds it best suited to riders who want a single helmet that adapts between full-face protection and open-face convenience; the single biggest reason to buy is the 180-degree flip modular design combined with a lightweight, impact-managing shell. The Valiant II feels modern and purposeful on the road, offering a slimmer chin bar mechanism and a shell made from LS2's Kinetic Polymer Alloy that aims to balance low weight with improved energy dispersion. For many daily commuters and long-distance riders this helmet delivers versatility without excessive bulk.

Key Features

• Aerospace-grade KPA shell: The Kinetic Polymer Alloy shell blends microscopic aramid particles into a polymer for a lightweight shell that helps manage impact energy and resists penetration.
• 180-degree flip modular design: The chin bar flips up to convert the helmet from full-face to open-face, giving riders quick adaptability for stops and city riding.
• Twin Shield System: The cable-operated drop-down sun visor provides on-the-fly glare control without changing the main face shield, useful in mixed light conditions.
• Advanced ventilation: Adjustable intake and exhaust ports help control airflow and rider comfort across a range of temperatures and speeds.
• Smaller, aerodynamic chin bar: A redesigned chin bar and slimmer mechanism reduce frontal bulk for a slightly more stable, quieter profile at speed.

Who It's For

The Valiant II is a good match for commuters, touring riders, and those who value a single helmet they can wear as a full-face for highway protection and flip up for quick interactions in town. Riders who frequently move between shaded and sunny routes will appreciate the internal drop-down sun visor for convenience.

Riders seeking the absolute quietest helmet or those needing a very roomy interior should check fit carefully first, as customer feedback indicates sizing can run small and some find the cheek pads snug. If you require a specialty racing shell or track-specific ventilation beyond DOT-level touring performance, consider a dedicated full-face option.

Pros & Cons

Pros

• Versatile 180-degree flip modular design offers real convenience between open and closed modes.
• Lightweight KPA shell provides solid impact management while keeping mass down for longer rides.
• Built-in drop-down sun visor increases visibility control without swapping shields.
• Good ventilation with adjustable intake and exhaust keeps the helmet comfortable in varied conditions.

Cons

• Sizing runs slightly small for some; cheek pads can feel tight and may require trying different sizes.
• As a modular helmet, it will be marginally bulkier than comparable dedicated full-face shells.

Specifications

Our Verdict

The LS2 Valiant II is a practical, well-engineered modular helmet that suits riders who want flexibility without sacrificing a lightweight shell and built-in sun protection. It represents good value for commuters and tourers, though buyers should verify sizing to avoid a snug cheek fit. Overall it is a versatile choice for everyday street use.

Frequently Asked Questions

Is the Valiant II DOT certified?
Yes, the helmet is DOT approved and meets the FMVSS 218 standard.

Does it have a sun visor?
Yes, it includes a Twin Shield System with a cable-operated drop-down sun visor for quick glare control.

Is the shell heavy?
No, the Kinetic Polymer Alloy shell is designed to be lightweight while offering advanced impact energy management.