I have a set of Vuelta XRP hubs on XRP rims and bladed spokes. They have less than 500 miles on them. After cleaning the bike last weekend and putting on some new tires I noticed the rear wheel has some play from side to side when grasping the installed wheel at the top and slightly moving it from side to side. The QR is tightened. This must be an older Vuelta XRP set of wheels or some knock off's I've stumbled upon as Vuelta nor XRP will not provide any detailed instructions on maintenance or adjustments. Maybe a lawyer/liability thing or somesuch. Anyway, does anybody have any detailed instructions on Vuelta XRP hub maintenance and adjustments? I'm not even sure what level of hub I have. Are these similar in contruction as Shimano's or any other brand that have documented hub maintenance articles of all sorts avail on the webby? I'll take back to lbs for them to remedy but would appreciate knowing how to maintain my own.