Installation Video for Direct drive upgrade kits of X5SA & X5SA PRO
How to install Tronxy direct drive upgrad kit?

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Pls notice X5SA series and X5SA PRO series are two differenct kits. pls choose by the link.

Tronxy X5SA PRO/X5SA-400 PRO/X5SA-500 PRO Direct Drive Extruder Upgrade Kits with Auto leveler BMG Flexible Material TPU Silent guide rail pulley 3D Printer parts
https://www.tronxy3d.com/b0ecm

Tronxy X5SA/X5SA-400/X5SA-500 direct Extruder Drive Upgrade Kits with Auto leveler BMG Flexible Material TPU Silent guide rail pulley 3D Printer parts
https://www.tronxy3d.com/b0ecu