I noticed a load of air leaking from the sidewall of my old Ardent 2.25 on Sunday, whilst out in the Surrey Hills. I think I had nicked it on a rock or root. Anyway, I did the old swizzle round the tyre on its side (hole side down) to try and get the sealant into the hole.
Worked (sort of), leaked again – repeated that a couple of times but it allowed me to finish my ride and get back to the station to go home. Still seems to be holding air today.
There are not loads of threads showing in the sidewall, but is it worth repairing or just binning? Tread is not bad and I do like Ardents, but have got more suitable tyres I could stick on rear for the winter.