[cas3]

if the area around the valve stem hole on your 16" rims is in good shape, not rusty so it will take a tubeless valve stem without leaking, and the bead area good, thats what i would do, go 16" tubeless. i know this argument has been fought for decades, that tubeless rims are special bla bla, but i dont buy it. you do need good wheels though or you will get slow leakers