Originally Posted by
queenillasng
I think another option is to get the imperiumcycle Eazy wheel. I know they can push it in a way like a R model at the same time it's quite stable.
I think there are multiple sizes and versions. Out of the one's that I found, this looked like the best bet. Thin and 60 mm diameter. Although I would still look for bigger ones.
Multi-S ImperiumCycle Eazy Wheels for Bromptons | BromptonB