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Shock Doctor Gravity 2 Strapless Mouthguard

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Brand: Shock Doctor Motorsports

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 lower jaw. Shock Doctor, the leader in safety mouthguard technology, has developed the patented Gravity 2 to protect against fractures, dislocations, 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.

Part No.
Stock Status

Condition: New

In Stock
Related Product Groups
Shock Doctor Mouthguards


by PowerReviews
Shock Doctor Gravity 2 Strapless Mouthguard

(based on 1 review)

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  • 1 Stars



Reviewed by 1 customer

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Great if you grind or clench your teeth


from Houston, TX

Verified Buyer

Comments about Shock Doctor Gravity 2 Strapless Mouthguard:

I use one of these since I have a bad habit of gritting and grinding my teeth during events. This goes on the bottom teeth so you can still talk pretty well. Mouth dries iut quicker with it in but not worrying about chipping a tooth (already have one) is a push in my book.

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