I commend you, sir.
Having spent decades as bicycle wrench, raised three kids, none in jail, I remember having 'baby seat' on my loooong wheel base Raleigh(made in Belgium, have in attic, TYVM) 40.75 inch.....
My oldest son was in seat....as we sweep up wards on long climb...after few minutes..I hear soft voice from behind me....
"Dad, you're slowing down."