It's that time of the year again where road salt it trying to eat your bike. Luckily i got this 3D printed chain cleaner as a birthday present (thx @tinx ). I tried it for the first time today and it worked okay. I think stiffer toothbrush heads might improve the cleaning (i used medium ones).This is the 3D model https://www.printables.com/model/123026-bike-chain-cleaner-toothbrush-version#bike #maintenance #3dprinting #cycling #fedibikes #fahrrad