Troy Lee Designs D4 Composite Stealth MIPS Adult MTB Helmets Size:Medium 3030-20778

3030-20778

259786003-HC2

browns and greens with mirror finishes

meeting CE certification standards for impact

Bluetooth 5

Troy Lee Designs D4 Composite Stealth MIPS Adult MTB Helmets Size:Medium 3030-20778Troy Lee Designs D4 Composite Stealth MIPS Adult MTB Helmets Always 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