Jerman;248792 said:bro,
Just a thought...........if your problems still persist despite having done all the balancing, perhaps you need to add the hub eccentric cones/rings to minimise the vibration as a few mm gap between the centre hole/hub and rim will cause the wobbling!
try "On wheel balancing" if you alway get vibration at 120 km/h. did the vibration goes off at 140 km/h?
"Off wheel" balancing is up to 10gram accuracy. "On wheel" up to 5 gram accuracy.
also tyre condition and rim ada "benkok" or not