I use gopro and other systems for car races as the cams are always inside. Ive been asked to install 5 cams on bikes for racing....... my worry is, is the go pro too big to keep steady with wind and also wind noise. Also i guess a smaller bullet cam system would be more ideal but this is to be used on tv, so im guessing hd would be what there looking for. Anyone do any onboards on motorbike racing, if so any help or opinions would be great. I just want to get some opinions ect before i speak to them on options as bikes is new to me.