Hello all, this is my first post here, its great to have such a community to help out. Especially when your new to mountain bikes like me. Anyway I have had my 09 Mongoose Teocali for about a month now and ridden it about 10 times. Out of no where a clicking noise has seemed to develope from the lower end of the headset. It seems to me it could be the bearing right at the bottom? It clicks whenever there is stress applied to the fork. pedaling hard wheelies and jumps make is occur however there is no detectable movement, Ive tried disassembling and tightening it back together. Both bearings seem to turn freely as well. Im new to bikes so I wanted to see what a more knowledgeable person may do. I suppose I could try replacing the bearing? Thanks