I've designed this to make some more mounting room on my stock bike rack, which is only intended for bike bags. It simply snaps on top and can be further secured with zipties. Apart from the 3D-printed parts, you'll need:
Print settings:
For me, these settings resulted in a very sturdy rack.
ATTENTION:
The fittings for the rod are ø10,4mm which for me and PETG-CF was a perfect press fit.
Depending on your printer/material this might need adjustmend.
For that purpose, use the provided .f3d file.
Happy bikepacking!
The author marked this model as their own original creation.