To expand a little on the Boyd hubs.
The first time I mounted them on my bike, I had the bike on the bikestand and gave the wheels a good spin. The phone rang and I went inside to answer the phone. It must have been about 5 minutes later when I came out and the wheels were still spinning. I couldn't believe it. I had to go ask my wife if by any chance, she had spun them again. I have 5 bike and I have never owned hubs that spin like these hubs.