Even when the head is cushioned inside a helmet, the lower jaw can still crash into the upper jaw hard enough to cause damage to the teeth or even cause a concussion. Shock Doctor, the leader in safety mouthguard technology, has developed the patented Gravity 2 to combat concussion, TMJ disorder, oral lacerations (biting the cheek and tongue), and tooth injuries. The Gravity 2 mouthguard is designed specifically for helmeted sports such as auto racing, kart racing, and motocross. Other mouthguards cover the upper teeth, making speech difficult or impossible. The comfortable Gravity 2 covers only the lower teeth, allowing the tongue to contact the roof of the mouth and the front teeth for clearer speech. Your crew may not even know you're wearing it! Compression Fit System allows easy molding for a precise, custom fit in most adult mouths.
The Gravity 2 does not have a tether strap, so we recommend the Shock Doctor Anti-Microbial Mouthguard Case (Part No. SD-075, sold separately) for storage.