Zero setback aluminum seatpost suits the most aggressive positioning.
Zero Setback with 2-Bolt Micro-adjustment Design Zero setback aluminum construction fits the most aggressive positioning. The 2-bolt head design enables micro-adjustments and eases installation. The uniquely designed upper and lower clamps evenly distribute clamping forces and minimizes stress on carbon rail saddles.
Construction: 6061-T6 aluminum topped with forged 6061-T6 upper and lower clamps