Not really. Yes, the hubs are heavier, but the hub really isn't rotational weight that would give the wheel momentum. Hubs Onyx Classic, rims are Stan's MK4 28h, double butted spokes, alloy nipples. Tires Maxxis DHF 2.5 DD front, 2.4 Shorty DD rear.
Trail bike: I9 Hydra's, Stan's carbon 32h, double butted spokes, alloy nipples. Tires Michelin Wild Enduros 2.4 F & R which are roughly the same weight as Maxxis.