Originally Posted by
RobbieTunes
I also have a 27.2 zero-setback seatpost. There are SR's and others out there from 70-80 mm that will make a difference. Between the two, you can shave off 2-4cm.
hadn't thought about the zero setback seatposts.. yeah looks like i can save about 1cm.. took a look at my seatpost just now, it's stamped 27.0!