>>1733943a large proportional frame could be made somewhat like a tandem bike
.eg the extra long extra thick top and down tubes
wide hubs .eg 145 to 160 mm wide (sram boost hubs are alike to this and are laced to 29" inch wheels)
32 inch and 36 inch wheels are available (mostly for unicycles)
the parts exist but they each from a small specialised segment of the market
all that remains is someone to assemble them into a bike
and some lanket with $$$ enough to buy such a limited use item
>tfw the huge frame that has been in stock for over 3 years gets purchased by a weirdly insistent midget "its not too big" "i like a bigger frame">next day lanker comes in who is actually suited to that size of bike>sorry dude that was the last we had in stock, we can order on in on your behalf 