Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Inferno Gray shoe-size-toddler-8 SEAM: Pinned

SEAM: Pinned

Premium molded foam provides superior moisture management and a tight seal

The Box One Alloy Hub Lock Ring is made from 6061-T6 aluminum alloy

00" provides riders with solid and dependable control

Weight: 360g

Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Inferno Gray shoe-size-toddler-8 SEAM: PinnedThe Troy Lee Designs D4 Carbon MIPS BMX Race Helmet weighs in at just about 1 kilogram making it one of the lightest helmets in the game. The D4 incorporates the MIPS brain protection system to help prevent rotational stress resulting from angled impacts. Instead of steel, the D rings are titanium to get just that little extra bit of weight saving. The EPP collarbone impact system is a specially designed area to help mitigate helmet collarbone