Uhmmm.... the sidewalls on those look quite dry rotted.... I'd just get new tires instead of try salvaging those....
That's how the sidewalls on a pair of Turbo VS tires I had that I tried to ride a few years ago. The latex on the sidewalls turned into dust and fell off the tires while I was riding them and the front tire blew off the rim shortly after I parked it in my garage after the short ride.
Last edited by Chombi1; 04-01-20 at 08:18 PM.