Hello
Here i designed Tractor back tire rim for OPEN RC tractor where it is compatible to tractor wheel 1:10 scale with reduce to 144.774mm OD to match the OPEN RC tractor wheel OD.
This design prints withing 1Hr with 25 % infill @ 0.3mm Layer height
https://www.youtube.com/watch?v=pEF2OOhYIYc
Rear_rim.stl | 4.5MB |