My experience with wheels on BD bikes (Kilo WT and Moto Messenger) is that the build quality is very poor, and that they are not true or properly tensioned out of the box. I spent about half an hour on each wheelset getting them right before putting them into service. Also, the hub bearings in the Messenger required adjustment. Now that my wheels are properly tensioned, I do not expect to touch them ever again, regardless of how hard they are ridden.