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Stories about: motocross championships

MX Sports Presents Shock Doctor Eject Helmet System
MX Sports Presents Shock Doctor Eject Helmet System

1 Jun 2009, 12:29 UTC · By: Alina Dumitrache / Shock Doctor, Inc.’s Eject Helmet Removal System is now used by MX Sports for improving safety in amateur racing at all regional qualifying and championship events for the AMA Air Nautiques Am...