Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Block Charcoal/Red Helmet Size:Adult X-Small 5mm hex key slack adjustment

5mm hex key slack adjustment through hub shell access hole

The Beast Mode compatible hub is the tried and trued technology of the Elite in a bigger shell to take your SE Beast Mode to the next level

Clutch v2 Freecoaster Hub

Light weight and 100% American Made

Made from a super soft combed ring-spun cotton and polyester blend

Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Block Charcoal/Red Helmet Size:Adult X-Small 5mm hex key slack adjustmentThe Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet is the lightweight and budget friendly version of the popular D4 full face helmet. The D4 Polyacrylite features the same engineering as the premium carbon and composite models with an advanced poly shell. Built with the Mips C2 Rotational Impact Brain Protection System for extra armor against rotational impacts and breakaway visor screws. The padding in this helmet is anti microbial to cut down