Unfortunately, I’ve no experience at all with Strida 14" wheels.
I suppose that would work.
From some experience with 16" (metal spoked) wheels I can tell that 1,75" wide tires are generally no problem.
But caution, this is pretty exactly the border - above 1,75" you may/may not expect trouble with the original rims, depending on width and also brand/type!
Really fat tyres, like Maxxis Hookworms or the monstrous Vans will need custom wheels with extra wide rims definitely.