GoPro mount for a bicycle seat rail

This GoPro mount for a bicycle seat rail is a simple item to print and fits most bicycle seat rails. It is easily attached to the rail with two screws, it is attached to the camera with a single screw. Perfect for those cycling enthusiasts who which to record the competition trailing behind. The mount fits all Go Pro cameras. The only parts which are store bought are three M3 nuts and bolts 25mm in length. The mount has tolerances so the nuts and bolts fit snug.