Klim F3 Carbon Off-Road Helmet ECE

We engineered the F3 Carbon Off-Road Helmet specifically to reduce fatigue and improve comfort over long rides, and ultimately to challenge what “light weight” really means. Built with ultralight hand-laid carbon fiber for the best consistency in shell thickness and resin distribution, F3 Carbon is the lightest ECE off-road helmet we were willing to make without sacrificing safety.

Key features

• ECE certified for road legal use in applicable regions, certified performance tested

• Ultra light carbon fiber composite shell for strength and reduced rider fatigue

• Precision engineered venting system for maximum airflow in slow technical sections and high speed straights

• Removable moisture wicking liner for comfort and easy cleaning

• Adjustable visor for sun glare control and roost protection

• Chin bar shaped for improved airflow and rider mobility

• Designed to integrate with goggles easily with minimal fogging

• Emergency cheek pad removal system for safer helmet removal after a crash

Fit guidance

• Off-road helmets should fit snug around cheeks and crown without pressure spots

• If you feel pressure after a few minutes of sizing, consider a different size

• With carbon helmets it is normal to feel minimal weight even with full features

Full spec points to confirm

• Shell material: Carbon fiber composite

• Certification: ECE standard (confirm version 22.05 or 22.06)

• Weight: typical off-road weight range if provided

• Goggle fit details if provided

• Removable liner and cheek pads details

• Vent count or airflow notes