For those in Perth who are interested.....
The state distributor is called Westate Mining. They are at 2/6 Elmsfield Way in Midvale. 9274 4443. They close early.
Speaking to the guy today, his name escapes me at the moment, he said that you need a small bottle 40oz per tyre @ $15.00 per bottle. Hence $30 per bike.
The bigger the wheel the more you would need.
They even put it in truck tyres!
After the Farride i'll be getting some.