I just recently intalled a new set of Deus cranks with the X-type bb. I just took it out for a ride and now it creaks when I pedal under load. Is there a crank puller I can buy for this? I am trying to take this off, but I am not sure how. I am sure there is a crank puller, but I don't know which one to buy. Also what could be causing this creak. This is brand new.