O'Neal SIERRA Helmet FLAT V.23 Size:Medium New improved hard shell sliding

New improved hard shell sliding shin

The outer tube is made from 7010 T73 aluminium

5 psi) / 0

300 EXC 14-18

EN 13634: 2017

O'Neal SIERRA Helmet FLAT V.23 Size:Medium New improved hard shell slidingRely on style, safety, comfort and innovative technology the SIERRA Helmet from O'NEAL combines everything in a strong overall package. Concentrate on the bike completely on the track and rely on a helmet that supports you all around. Features: Optimal ventilation & cooling Microlock buckle Pinlock 30 anti fog lens included Perfect all weather vision with clear Visor plus secondary integrated sun visor Bluetooth ready with pre formed cutouts for