Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Fifty-50 Navy/Glo Yellow Helmet Size:Adult X-Large White rims are powder coated

White rims are powder coated so braking is not ideal on a rim with white sidewalls

Zipper fly w/ snap closure

5"-20mm Size Charts Size ST Length Diameter Weight Limit Weight Size: Mini (20 x 1″) ST Length: 165mm Diameter: 26

Double (4) pinned seam for added strength

Finishing touches like the adjustable pivotal seat

Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Fifty-50 Navy/Glo Yellow Helmet Size:Adult X-Large White rims are powder coatedThe Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet Fifty 50 Navy Glo Yellow 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