The Tachyon helmet mount can only be used on the right side of a helmet, and features no padding on the inside.
ENGADGET: Tachyon XC HD helmet camera review
The Tachyon XC HD just looks slightly blurry, lacking detail.
We tested the Tachyon XC HD in a number of situations, but we had the most fun with it on the slopes in what is truly an epic winter if you're the sort who likes to zip-tie pieces of paper to your jacket and stand in lines at lift gates.
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