Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Fifty-50 White/Red Helmet Size:Adult Small The Radio Quartz Alloy BMX

The Radio Quartz Alloy BMX Race Frame-Copper is the culmination of many years of BMX race expertise

BARREL: Anodized aluminum

5” at J&R Bicycles are super tough bars made from steel alloy with an increased clamping area for max control

The M9020 uses Ice Technologies' radiator pads

The Troy Lee Designs D4 Carbon MIPS BMX Race Helmet-Stealth Black delivers top-tier protection with a lightweight carbon shell and advanced safety features

Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Fifty-50 White/Red Helmet Size:Adult Small The Radio Quartz Alloy BMXThe Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet Fifty 50 White Red delivers top tier protection in a lightweight, budget friendly shell. With the same safety and comfort features as its high end counterparts, this helmet includes Mips C2 brain protection and an advanced ventilation system for airflow during intense rides. Its precision fit, impact absorbing design, and emergency ready cheek pads make it a trusted choice for serious racers.