Originally Posted by
roadfix
Rollers?!
We don't ride rollers in LA. It's 80 degrees out today.

Bah! Low of nine degrees tonight!
I just got back from an outdoor ride and I am still frozen and I couldn't get my HR up because it was so damn cold.
As far as noise, it sounds like a hi-pitched whining. It's not terribly loud, IMO. Vibration isn't really an issue for me since I live in a warehouse loft with concrete floors.