Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Inferno Gray shoe-size-toddler-8 The Fly Racing Formula CC

The Fly Racing Formula CC Primary BMX Race Helmet-Grey/Orange Adaptive Impact System (AIS) whose high-performance ecosystem of structural designs and energy mitigating materials- including RHEON

00" provides riders with solid and dependable control

Multi-directional stretch ribbing adds extra flexibility while the mesh liner and protective rubber detail vents provide great air flow and breathability

Raised sonic weld logo

Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Inferno Gray shoe-size-toddler-8 The Fly Racing Formula CCThe 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