Anyone out there with knowledge about the different widths of rear wheels through the years? Has front wheel width ever changed.

This page has a table you might be interested in.

The answer to both question s is yes.

Might you share such information. Interesting winter reading?

thanks!

Are you asking about the width of the wheel or the width of the hub (i.e. spacing)?

or width of the rim?

or width of the tire?

or chainstay/fork dimensions?

and what kind of bicycle? mtb, racer, hybrid, recumbent, tricycle......

and for what purpose? racing....commuting....touring.....recreation......delivery.....

right now there are 74mm hubs and forks, on folding bikes.. most others are 10cm.( fat bikes 135)

rear ends went from 110 To 145 & 160 (Santana Tandems)

Additionally;

Regular symmetric fatbikes use 135mm front (which is the same as MTB rear) and 170mm rear

fatbikes that are capable of 5 inch tires typically have run 150mm in the front and 197mm in the rear.

Wheels are typically from 80mm to 100mm.

Yea things keep changing.. More quickly now that you send a Design and even the CNC program

to a Fast turnaround company in Taiwan that is ready to take Yor Order, and do it all for Less.

So being pissy again?
Sheldon Brown's chart answered my clear question. But if you want to add other questions, great. The additional info would be appreciated.
Thanks maybe!