Lots. It was well within its limits. I think the problem was due to the way the seat clamp fitted into the seatpost, the fact that the seat was positioned back from centre (although only by half an inch or so) and me putting my (hardly featherweight) mass back slightly as I went over the speed bump.
Lots. It was well within its limits. I think the problem was due to the way the seat clamp fitted into the seatpost, the fact that the seat was positioned back from centre (although only by half an inch or so) and me putting my (hardly featherweight) mass back slightly as I went over the speed bump.