O'Neal SIERRA Helmet R V.23 - Black/Orange S3-shred • Pro-lite discs resist distortion

• Pro-lite discs resist distortion longer PLUS the unique “Birdswing” drill pattern prevents ridges developing on the rotor

Interior diameter: 35mm

25 x 20mm External hex head bolts

Keep your hands warm with the RST thermal windblock inner gloves

Fastening with snap buttons and fastening strip

O'Neal SIERRA Helmet R V.23 - Black/Orange S3-shred • Pro-lite discs resist distortionWhether you ride on the pavement or the dirt or both the Sierra II has the features you need for your next two wheel adventure. Combining a full windscreen and a visor with a drop down tinted shield, the Sierra II helmet will get you anywhere you want to go. Features: Shell is constructed with ABS Weight: 1590g (50g) Moisture wicking, removable washable air channeled comfort liner Vent holes for optimal ventilation Integrated face shield with UV