Longboard wheels, Electric or not.

thingiverse

USE AT YOUR OWN RISK: These parts have not been extensively tested and with the TPU I used, grip was an issue (great for sliding!). I'd imagine a good TPU like NijaFlex would be much better if you can print it. The hub may break, these could be dangerous, I am no engineer. Various types of wheels for a longboard with bolt spacing for various eBay kits. Bolt holes are 4mm 35mm spacing is for the chain and sprocket type kits: https://www.banggood.com/Sprocket-Chain-Wheel-For-8044-Electric-Longboard-Skateboard-Parts-DIY-Motor-p-1170459.html?cur_warehouse=CN 32mm spacing for the other popular belt driven kits: https://www.banggood.com/DIY-Electric-Skateboard-Kit-Parts-Pulleys-And-Motor-Mount-For-80MM-Wheels-p-1146629.html?cur_warehouse=CN The centre hub is printed in PETG, the outer wheel is printed in TPU. Centre hub: Use 6 or more perimeters and ~80% infill. Outer Wheel: 8 or more perimeters and 20% infill or to your liking / filament. Need to find that balance between wear and grip. You will need to glue the hub and out tire together. The larger 110mm outer wheel has not been printed or tested. I must warn you, I used HobbyKing TPU and the grip is not great which is why I have one with a basic tread, I have not tried this. The single drive wheel would often lose traction if I accelerated too hard. These would not be good carving wheels and be really careful when cornering.