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LEGO Technic Compatible Tread Extension
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Even the wide LEGO Technic tread seemed too narrow on the LEGO Technic Liebherr Crawler Crane so I made an extension
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Model information
- Source
- Printables
- Category
- Other Toys & Games
- License
- Creative Commons — Attribution — Noncommercial
I love the LEGO Technic Liebherr Crawler Crane LR13000 (42146), but I felt the Link Tread Wide (88383) was too narrow, so I designed a tread extension. This takes the tread width from 5L to 8L.
These parts are printed in ABS with 20% infill and a 0.15mm layer height.

Link to Onshape model


Comments welcomed.