I just quickly designed this object to alleviate the sagging of the X gantry.
Print one part and his mirrored version. I am currently using v4. v5 will give more clearance for the bearings.
Once printed you will need:
2x 624z bearings
2x M4 nuts and bolts
rope or wire
- counterweight, I used 8 dead 18650 cells.
Printed in PLA, 0.2mm layer height, 100% infill (other % may work too).