Right.... where shall I start... what bike is it. all your telling us is that is a T-Pro it could be a 2000, 2003, 2005, 2007 what? and were exactly is the noise coming from and can you feel it? You must explain things, remember we are not psychic's. I did have a noise coming from my bottom bracket when I pedal on my T-Pro 07. BB's do need lubracation of some sort every now and then. Squirt some WD40 in side the BB then spin the pedals fast (or just ride it quickly). I The noise should stop within a few minutes. Hope this helps. Charlie