Wollaston is my local dealer and the customer service is very good. Can't say anything really bad about them as they have been very good to me. Maybe it's because I've bought 2 bikes from them. I'm replacing my tyres this week so I'll have a look at the run out. Also make sure the wheels are balanced properly as the oscillation of the unsprung mass will knacker your shocks and tyres. It's very difficult to get cross spoked wheels true. Not many wheel builders will take on the GSA wheels. These wheels are build by robot at the factory so as the calibration on them goes towards the tolerance limit it might produce a wheel that is not exactly true but still with-in factory specs. There should be a tolerance but I'll have to look in the manual for that.



