Lego Tank Tracks
thingiverse
My sons lost their Lego tank tracks. So I drew a new one in Fusion360 and printed it using Fiberlogy FiberFlex30D. This is quite soft filament (but not ninja flex hell soft). Pretty much my first print using this material. Printed it at 220C, Bed at 60C. Extruder feed rates upped quite a bit; inner & outer wall flow at 140% to prevent under extrusion. Printed using the Ender 3 Direct drive upgrade kit.
Download Model from thingiverse
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