FPV pilots looking to save weight have started gutting their GoPros, removing the main board and lens element from the case and calling them “naked GoPros”. The result is a full-fledged GoPro that weighs only about 30 grams.

FPV pilots seeking to reduce weight have begun removing the main board and lens element from their GoPro cases, creating what they call "naked GoPros." This results in a fully functional GoPro that weighs only approximately 30 grams.