Imo there are only 2 durable folding pedals.
Brompton, I dont like it
Diblasi, not available? Not quality item.
Every thing else seemed to need replacing within 2 years in my experience. I think I have tried all the options you posted.
I use wellgo detachable.
Another idea is to buy as cheap as you can and treat them as disposables that wear out.
Wellgo detachable can be found for 25-35£ on ebay. Advantage of being able to swop quickly for clippness or standard also.
Lost one pair in several years use on several bike. Forgot them once taking car for mot but bike was still ridable with the stub.
Last edited by bhkyte; 05-10-17 at 01:33 AM.