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Crafted with a ultralight aerospace-inspired shell and innovative materials, the Troy Lee Designs D4 Composite MIPS Bike Helmet weighs just 1050 grams while maintaining robust durability. Enhanced with the MIPS® C2 protection system, it ensures an extra layer of safety in case of accidents, while its advanced venting and anti-microbial padding guarantee a comfortable and fresh ride experience.
Added EPS + New Headform Shape – For improved impact performance.
Full Incremental Sizing – For greater range of fitment.
X-Static® and XT2® Anti-Microbial/Anti-Odor Padding – Keeps the inside of the helmet a much nicer place to be.
20 High-Flow Intake + Exhaust Ports – For maximum ventilation.
Power Grid Side Mesh
MIPS® C2 Rotational Impact Brain Protection System
Includes TLD Drawstring Helmet Sock
Strategically Placed Interior Chinbar Shock Pads – For comfort and durability.
Quick-Release Contoured 3D Cheek Pads – For emergency helmet removal.
Purpose-Built Internal Cavities for Audio Integration
Stainless Steel Chinstrap D-Rings
Exceeds Bicycle Certifications – CPSC 1203, CE EN 1078:2002+A1:2012 ASTM F1952-15, ASTM F2032-15, ASTM F2040-11