dereailleur hanger 49
thingiverse
Warning: This is an essential component of a multigear bicycle's shifting system. A plastic version of this part is insufficiently strong for use. I always carry one in my bag as a backup, but I have no intention of ever needing to deploy it. I utilized an online image of a #49 derailleur hanger and edited it in GIMP to convert it to greyscale, removing any remaining artifacts in the process. I then employed openscad to create a precise hole for the hanger bolt. This customized part successfully fits my Trek 1500, and likely numerous other bicycle models as well.
With this file you will be able to print dereailleur hanger 49 with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on dereailleur hanger 49.