Forged aluminum seat post with a slim base that allows the post to be ran all the way down on the clamp. Oval internal walls increase strength without adding extra weight. Compatible with Pivotal-style seats only -135mm Long -Weight 3.5oz
Forged aluminum Pivotal post with an ovalized internal wall structure for added strength. Internal tightening system spreads inside the frame as you tighten the seat to the seatpost eliminating the need for a seat clamp. Compatible only with Pivotal-style seats.
Weight - 2.8oz