Beyond 20,000 RPM!
Took these pictures to share with members. The owner repaired the puncture on the sidewall using normal pierce method. To me this is not safe, because sidewall is flexing area and should not be repaired this way. Of course there have been users who have done this and have used the tyres until bald. Well, they are lucky, or they could be Sunday drivers in town, driving to and from market or something. However if you are using for outstation travel and so on, it is safer just to change it.
If you really still need to use it, ask the tyre shop to try and source a tube for you. Nowadays it will be difficult to find as most tyres are tubeless now. For safety reasons if cannot find a tube please change the tyre...