Masque O'NEAL B-ZERO Noir Pneu Rigide eliminating the friction associated with

eliminating the friction associated with traditional seals

Thanks to their hollowed carbon cranks

Compatible with most bearing brands on the market

it protects you from the elements without overheating

Masque O'NEAL B-ZERO Noir Pneu Rigide eliminating the friction associated withThe O'NEAL B Zero mask is a lightweight model with a clean design, perfectly suited to beginners in demanding MTB disciplines. Ensuring good comfort during riding, its frame incorporates a layer of foam promising pleasant contact on the face. Its lens perfectly protects against UV rays; it prevents fogging and features an anti scratch treatment on the surface. Finally, its wide elasticated headband helps keep it in place on the helmet, thanks to its