Graeme,
Just use ordinary bicycle tyres but if you can get some with a continuous tread pattern (i.e. not block treads) they are much better.
Andrew
----- Original Message -----From: Graeme. RapleySent: Saturday, February 21, 2009 11:02 AMSubject: [pip_squeak_and_wilfred] Power Pak TyresJust wondering what tyres are on the market today suitable for a Power
Pak to drive on.