Zipp SERVICE COURSE SL Carbon Seatpost 25.4 X 400mm Matte with White Decales

Since the introduction of our line of Service Course SL components we’ve had amazing success with our pro level athletes in all disciplines. While the successes have been proving, we have also drawn from their feedback. We not only learned how and why athletes make their equipment choices, but how our manufacturing methods and materials affect product performance. With new knowledge as well as new engineering, we are proud to introduce our completely redesigned Service Course SL seatpost with a carbon tube and aluminum head for better shock absorption and weight savings.