My front wheel has started to make a noise and I'm a bit concerned. The wheel is a Spinergy Rev X. It sounds a little bit like a buzz or rattle and I assume it's coming from the hub. It happens most at high speeds or when I'm cornering (i.e. it happens when the wheel is under higher load). I don't feel any feedback through the bike or feel any resistance when rolling the wheel while it's off the ground.
I've noticed it most since I put on new tires but I'm pretty sure it's just a coincidence. Anyway, if this sounds familiar or you have some tips for troubleshooting it, let me know.
I took the wheel off and spun it and couldn't replicate the sound or feel anything unusual. If a bearing was damaged I assume I'd be able to feel some grinding. I don't have a spare wheel to test it with though.