The LeMond bikes we saw were the ones he rode to his three TdF and two WC. I recall a Look Bernard Hinault with the "Bernard Hinault" lettering missing (!), maybe a Bottechia?, a carbon Calfee, and I can't recall. The groups were Mavic and Campagnolo.
He rode Della Santas earlier in his career, I think.
I'm pretty sure the Bottechia was RDS. Love those Looks.