Comments on: 2011 Tachyon XC HD Review http://helmetcameracentral.com/2011/01/12/2011-tachyon-xc-hd-review/ Helmet Camera reviews, videos, tips, and online store. Live chat and phones to answer all your wearable video questions. Fri, 30 Sep 2011 20:28:21 +0000 hourly 1 http://wordpress.org/?v=3.1.2