Guys, I am looking for a replacement part on a 06 SSC hub,. front wheel. This is the little detachable round, black cones that go on either side fo the hub. This piece comes in direct contact with the inside of my fork drops. I bought a new set of K's and this piece was missing on one side. I would just assume buy the part if possble. I would hate to send the entire wheel back for such a tiny plastic part. Any suggestions?