- A rear tyre witch is almost 60 centimetres wide does not exist in the diameter that is desired. Therefore we are going to create one. The pictures - drawn by my nephew Robin – give you an idea how it will be done.
- The 2 tyres will be bolted and vulcanised together.
- A new tread with a winter profile, will be vulcanised over the hole width.
- The 2 walls that join in the middle will be cut partly away.
- Maybe I run it tubeless. If not, it will have 2 inner tubes.