O'NEAL BACKFLIP Helmet KNOX Moto XXX Breathable yet robust

Breathable yet robust

Various ventilation openings with internal ventilation channels ensure optimized air circulation

The replacement inner lining and cheek pads for the CHALLENGER helmet from O'NEAL offer optimum comfort and fit

The wide accordion knee fits knee braces

Do you want your MTB / MX jersey to offer you maximum comfort and also look good

O'NEAL BACKFLIP Helmet KNOX Moto XXX Breathable yet robustThe O'NEAL BACKFLIP Helmet KNOX is a lightweight MTB full face helmet with ABS outer shell and EPS inner shell. Certified to EN1078 for maximum safety on the trail. Comfortable padding and good ventilation ensure a comfortable fit even on long tours.