I bought the Timberjack 27.5+ SLX model a couple of months ago and rebuilt the frame with my own parts. Can't seem to sell the stock WTB wheelset, so I'm considering rebuilding its hubs on a set of 29'er rims. But,. I can't figure out who makes the hubs - they are plain black and Salsa's website just says that they are "WTB" hubs. However, I don't see that WTB even makes their own hubs anymore. Anybody have any intel on what sort of animal these hubs are?