Had to take mine (on an R3) into a Cervelo dealer yesterday for a replacement. Shop has to send the cut off steerer back to Madison before getting a replacement 3T. With all the to and fro doesent look like I will get the bike back until sometime next week. Just as long as it doesent drag out as doing my first tri on the 21st Sept and 56 road miles on a full suss MTB isnt my idea of fun...
Doubt if well ever know but be interesting to find out how many of the steerers sent back had issues with them.