Michael C.wrote a review of Crank Brothers Seatpost Clamp on July 25, 2012
Careful...... not nearly enough clamping force to prevent my seatpost from creeping down during rides. I am 220lbs and ride hardtail if that helps you decide. Colors are cool and the mud flap is bitchin' Took the mud flap and put it on the Salsa liplock which is it's replacement. No problems with the Salsa.