I like the Contour HD 1080 or the Go Pro HD. Both give you a video that's actually viewable and enjoyable to watch. The camera that you have the link posted to is ok but might let you down. I look at it as an important one time investment that will bring you life long memories of all your riding with friends and family so I say spend a bit more and get something that won't frustrate you because of the lack of quality video. Both the Gopro and Contour are very tough and I use them dirt biking and on the Arctic Cat. There is an enormous amount of vibration put through these camera on the side x sides so quality construction is a must here.Just my thoughts
2009 Prowler XTZ 1000 with a few modifications. Needs paint & powder coating.