Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Stealth Black stem-length-55mm with or without brake mounts

with or without brake mounts available

Whether you are slamming down tracks or hitting the park

5" ST ANGLE: 70° HT ANGLE: 73° CLAMP: 25

the end result of over 3 years of extensive research and development into how we could make one of the strongest BMX forks possible

Troy Lee Designs D4 Polyacrylite MIPS BMX Race Helmet-Stealth Black stem-length-55mm with or without brake mountsThe 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