H E XO +
A Kickstarted drone project for outdoor pursuit-ists, this launches and tracks you via your iOS or Android thingy. It features a two-axis gimbal mount for a GoPro, making for steady footage even at a frankly worrying-sounding maximum speed of 70km/h – presumably enough to keep up with your mountain bike.
US$1,149 PRE-ORDER, HEXOPLUS.COM