jwj5002372wrote a review of Crank Brothers Cobalt 3 Seatpost on November 24, 2011
Looks great, and much lighter than my stock post. Issue was tightening it enough to be secure. I'm not the lightest at 210lbs and the first attempt resulted in the seat angle changing after the first few minor bumps. I Really had to crank down on it to get it to stay put, but now its just fine.