thanks jim rob, will see if they will ship to OZ, have been riding big aplle on local BMX track and it really struggles with the fine loose surface dirt.
my brother has a 26 by 3 muni and it handles the surface stuff much better but the longer cranks and smaller diameter dont help with getting enough speed to get up the jumps.
not trying to hijack this thread but has anyone else tried out bmx tracks (i can reccomend it as a bit of fun)