While printing technical materials the chamber temperature easily goes above 40/45degC, which is enough to dry some technical filaments (ABS, ASA, PETG, Silk PLA, etc), so instead of using an external filament dryer, consuming extra electricity, why not use that heat to dry your next spool of filament? This was my concept.
These parts, obviously, should be printed in ABS and ASA, and some PETG can also handle the temperatures and strenght requirements.
By raising the top glass 90mm with 4 external pieces, and then printing aditionally 4 pieces that will support the spool (interlocked with a center cap screw) you’re able to fit any 1kg spool and dry it while printing. The 4 support pieces are screwed to the external raiser using 25mm or bigger screws.
This riser is still compatible with original Bambu X1C Top Glass.
https://www.printables.com/model/444323-bambulab-x1cp1p-rise-dry-dry-your-filament-while-p