tubes can run alot lower presures with out bead locks i got my tubes for my 33 simexs for $50 each from local tyre shop shop round i have since found them for $40 since
Shop around, I got 4 tubes and my tyres fitted for $140. Tubes are just standard but I reckon traktor tubes are over rated. I had to get tubes fitted as our club won't let you go on a run without them Al
try tyre wearhouse i think its called, in kelston just before repco i get tubes for my 35's for around 30-40 new, They are good to deal with and alot cheeper then most tyre shops in the area....
if your putting tubes in, if you can its worthwhile spending the money on heavy duty tubes in the long run and dont forget you get to keep the tubes for your new tyres well after you throw the old perished tyres out. I'm intergrating over to tubeless at the moment coz of too many puntures with HD tractor tubes and before the HD tractor tubes my punture rate was even higher with thin blistering cheap tubes