So about a week ago I started to get this click coming from the front wheel. You can only hear it at low speed. Going forward is clicking at a constant......going backward click about 2/3 less. Anyway, so today I pulled the front fender off and jacked the front wheel off the ground. I thought maybe something was stuck between the fender and the tire......no such luck. And while the tire doesn't have weight on it, no clicking noises. I went ahead and changed the front brake pads while I had everything apart, put the bike on the ground, and it goes back to clicking while rolling it out of the garage. Does anyone know what this might be? Could it be a bearing going bad on the front axel?