Underdog Motorsports now carries the full line of Replay XD cameras and accessories! The simplicity, quality, and packaging of the 1080P and 720P camera is amazing. The 1080P model is 1.1"x3.6" and weighs a mere 3oz. The 720P model is even smaller at .9"x3.2" and a weight of 2oz!
Replay XD offers a full line of accessories that allow you mount the cameras in any which way.