I have a trailer with 2 spares all set up with disc brakes. It is the wheel stud pattern for the VW/Audi or Porsche with two spares.
Happy to sell the axle or the whole trailer. I have sold my Touareg and am waiting for my INEOS Grenadier to arrive. I can load pictures later or send pictures to any interested parties. The trailer is about 6 years old. 8x5 and there are even collapsible for it for carrying kayaks, bikes etc.