davys the main man here i agree that balancing would be where i would be looking too. A few years ago i was having trouble too, got my wheels balanced at two different places, both times i still had the problem it was 3rd time lucky at a different place that sorted it. Take it somewhere else, get them to test them before removing the weights, see what someone elses machine reads. hope you get it sorted as i understand how anoying a wheel wobble can be. I have recently had new tires on my Teg, went to Cornwall had a bad wheel wobble, took it somewhere else when i got back, they rebalanced it and its fine now