X5S Stable Carriage

Remixed thing #2780420 by adding a 4th wheel, making it more stable in my opinion. I have also elongated the cable chain neck up to add some clearance. you will need another wheel they can be found here:
https://www.amazon.com/gp/product/B01FJHZ42M/ref=oh_aui_detailpage_o08_s00?ie=UTF8&psc=1

the rest of the parts you should have as spares from your build.