Troy Lee Designs D4 Composite Helmet W/Mips ; Torched Title MTB which is a leading slip-plane

which is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts

even lighter

while the AIR PAD SYSTEM ventilation system provides extra comfort

LITE: Fitment: Presta Pump | Presta Rim | 230% Airflow vs Presta Valves

9/16" Alloy Platform

Troy Lee Designs D4 Composite Helmet W/Mips ; Torched Title MTB which is a leading slip-planeAlways Evolving. Built with an aerospace shell design and materials, we were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. Mips C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Composite routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X static