I jacked the bike up and got out the pump, couldn't get any air into the tyre so removed it from the bike, no visible signs of puncture, Put an air cannister into it and heard the gas escaping from the tyre, turned it over and couldn't see anything, my pump couldn't put enough volume of air into the tyre. A bloke pulled up in a ute and said he'd run it into Mundaring to check it out. Whilst I waited another chap ( Warren ) pulled up on his GSA, we chatted away for a while then the ute arrived back with the news that air was leaking out of the bead, the tyre was seated and the air was still coming out. tyres have done less than 100kms. Up that creek without a paddle !!
Warren volunteered to get his ute and bring me and the bike home
Just goes to show that there are plenty of good people out there.