London core requires a special solution -> bikes with folding handlebar stem, folding pedals, possibly a longtail if you need to transport two kids. All of thi

London core requires a special solution -> bikes with folding handlebar stem, folding pedals, possibly a longtail if you need to transport two kids. All of this stuff exists but the bike industry can't put 2 and 2 together. Here is a link to a folding handlebar stem that is sometimes in stock: https://flatbike.com/product/thinstem/ https://flatbike.com/product/thinstem/