Originally Posted by
jmenorton89
All the noise while spinning up the wheel is caused by the bike stand in the second video, there's likely some chain rub in the first video, as its using a different cassette (as a test) and i didn't bother adjusting the derailer. Also all noise while freewheeling is just the hub, i loosened off the disk pads so there's no rub, and ensureed the wheel is not rubbing the mudguard.
Wheel hubs are simple. If it's not rubbing something (brakes/mudguard) and it's not something else vibrating... (mudguard, reflector), then take a look at the hubs. Often times new shimano hubs are built FAR too tightly. Does the axle turn freely when not on the bike? Rebuild the hub if you think it's a problem.