Summary
Link belt for v drive pulleys
Printing in Sainsmart flexible filament, but I’m sure many filaments would work well.
I don’t know how these will hold up over time, but should be good in a pinch.
The default size is 20mm at its widest point, and 4mm thick. Scale as needed.
I would suggest at least 25% infill.
LinkBelt for flexible filament 3D Print Model
