If your mountain bike riding style means going from A to B as fast as possible then you will be happy with this ultimate race-spec MTB helmet In-mould construction fuses the outer shell with the impact-absorbing EPS liner during the moulding process & reinforces areas around vents & ribs creating an exoskeleton allowing the helmet design to be lighter more durable & better ventilated than traditional designs Point Of View visors are anchored by a patented internal clutch mechanism that allows 15 degrees of on-the-fly adjustment while preventing the visor from rattling & coming loose over rough & technical terrain 23 generous vents combines active Wind Tunnel vents with internal exhaust channels that thrust fresh cool air over & around the head while forcing heat & stale air out at the same time The Super Fit system is based on over 20 years of crafting helmets for the best bike riders in the world the result a helmet so comfortable that it feels as if it was custom made for you All this plus smooth styling a compact silhouette & lightweight are all features that just might put you on top of the podium or at least make you look good trying Meets CE EN1078 certification