Troy Lee Designs D4 Composite MIPS BMX Race Helmet-Omega White/Blue Helmet Size:Adult Medium or hubs from any other

or hubs from any other company

1/8" Integrated Headset

Deep knurling at the clamping area keeps the bars secure through landings

rock-solid contact with the cassette

15mm deep socket socket extension 6mm allen / hex socket

Troy Lee Designs D4 Composite MIPS BMX Race Helmet-Omega White/Blue Helmet Size:Adult Medium or hubs from any otherThe Troy Lee Designs D4 Composite MIPS BMX Race Helmet Omega White Blue combines a lightweight composite shell with MIPS protection for trusted impact performance. It features an EPP chin bar, quick release cheek pads, and 20 intake and exhaust vents to balance safety, comfort, and airflow. Stainless D rings, audio integration cavities, and a drawstring helmet sock round out this race ready design. FEATURES Full incremental sizing for precise fit