Unused number plate for road bikes, triathlons, gravel bikes, etc. This is a frame-mount type. I tried attaching it once, but I never used it and have kept it in storage. The protective film on the plate has not been removed. How about it for races such as road racing, triathlons, cyclocross, and gravel riding? Installation is simply bolt-on to the frame as shown in the image. (The fifth image is a product image from the manufacturer.) Please feel free to contact me if you have any questions or if you are in a hurry, as shipping may be delayed due to work. Please also see my profile for information on periods when I am unable to ship.