Smith Mainline Mips Helmet

Yes, it is. The helmet meets the NTA8776 certification, which is the specific safety standard required for e-bike riders, in addition to standard downhill and cycling certifications.

The AirEvac system is designed to pull warm, moist air away from your goggles and out through the helmet's vents. This constant airflow helps prevent fogging during high-exertion climbs or intense trail riding.

Absolutely. The Mainline comes with multiple sets of interior pads of varying thicknesses, allowing you to customize the fit to match your specific head shape and ensure it stays secure on technical terrain.

It takes slightly longer than a standard buckle, but the D-ring closure is the gold standard for full-face helmets because it provides a highly secure, customizable fit that won't loosen while you're riding.

At 770 grams, the Mainline is relatively lightweight for a full-face helmet, making it comfortable enough for long enduro days. However, its primary focus is on high-speed protection, so it will feel more substantial than a standard half-shell trail helmet.

Mips is a slip-plane system designed to reduce rotational forces during an impact, while Koroyd is a honeycomb-like structure that absorbs energy more efficiently than traditional foam. Together, they provide a comprehensive safety package against both direct and angled impacts.