A bracket to hold the Bambu 4-in-1 PTFE Adapter onto the back of the X1 printer, below the top of the printer.
Remove the top right screw holding the rear panel on to the printer. Use a M3x8mm screw to attach the bracket to the back of the printer using the top right screw hole. The peg on the back of the bracket fits into the hole below where the PTFE tube exits the printer, this stops the bracket from turning around the screw. Using the screw you removed from the rear panel attach the 4-in-1 PTFE Adapter to the bracket.