Troy Lee Designs D4 Composite Pinned MIPS Adult MTB Helmets Mystery_HC1 SKU: 0313-0623

SKU: 0313-0623

and low riding height

1 Size fits most

AFX FX-10Y Comfort Liner Helmet Accessories (BRAND NEW)

Troy Lee Designs D4 Composite Pinned MIPS Adult MTB Helmets Mystery_HC1 SKU: 0313-0623Troy Lee Designs D4 Composite Pinned 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