Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Linear Black crank-arm-length-152mm Barcode 024786 Special Shipping Group

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Customizable float & release angle

wider clamping area

More classic grippy design

Mid-calf length socks with knit aerodynamic ribs save precious seconds

Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Linear Black crank-arm-length-152mm Barcode 024786 Special Shipping GroupThe Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet Qualifier Blue White 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.