Does anyone have any comments on the gravitydropper seatpost? I have just got one, and while I think it's great I'm not sure if I want to use it in a race this weekend due to the extra weight. It's a pretty easy course, 3hr limit. On a more technical course I would use it, but this course is so easy I'm considering running slicks if it's dry weather.
For those who are not sure what I'm talking about: www.gravitydropper.com