This seatpost came with my new bike. It has a design unlike any other I've seen but I guess that goes without saying. Anyways, I've had trouble tightnening it down enough to keep the clamp from sliding back and the nose of the saddle pointing up from the weight of my rear end. I'm using a Fizik Arione and have the rails fairly centered in the clamp. Anyone else run into this problem or offer a solution besides just keep tightening?
J
J