A:AnswerThe design and intent of this unit is to fit standard 750’s and in order to get 50 bottles in you must go with these size bottles
You can however place a few larger format bottles like a champagne bottle and you can do this by removing a rack at the bottom row to place them on the floor of the wine cooler. You will be less than 50 bottles for capacity.
These racks do have a lock attachment on the side that you can unlock and remove the rack fully
Please refer to page 10 of the attached owner’s manual and review the section that states Wine Rack Installation / Removal.
http://www.vinotemp.com/Resources/Documents/Manuals/VT-50SB-ID_manual.pdf