Might you have the answer?

My 8 month old Race Face FR 113 BB is making this odd clicking noise once in awhile (every couple of minutes or so). It often also gets stuck and some pressure (not anything more than continuing peddling, yet, you can still feel some catch) must be applied for it to give in.
The sound is quite distinct; it has a metal pinging noise (whether it rides through without catching or it does catch)...like when a rock gets kicked up and hits the down tube on your Aluminum bike.

I pulled my cranks, everything there seems to be well greased and in good condition. The BB spins smoothly, the BB shell is greased (or I did grease it when I put it in).

Any suggestions? Thoughts, comments?

Thanks~

Nic~