R/C car track curbs

thingiverse

Build your own track curbs by using simple floor cord protectors and some self printed caps. See images for details. Your cord protectors should have the same measurements like shown, otherwise the end caps must be resized. Also the screws fits best within the displayed cord protectors! Finally apply some pieces of Velcro (the side with the hooks) to the flat side of your cord protector, so you can easily mount the curbs to your R/C car floor. Update: Because of the large force a 2m lever may have (longest cord protector has 2m) the first version of junction are sometimes broken. So I made an enhanced version V2. I used two aluminum bolts which pressed into narrow holes of junction A. The opposite junction has the same hole a little bit more open, so it fits loosen. See images for more details.