Cuña de asiento para la serie F/X de Pinarello

The Pinarello F/X Series Seat Wedge is a frame-specific replacement component designed to work with Pinarello F and X Series framesets. If you've lost the original wedge or need a spare, this is the part that secures your seatpost inside the frame's integrated clamp system — a small piece that plays a direct role in seatpost stability and consistent positioning on the bike.

Sourced directly from Pinarello, it's built to the same tolerances as the original hardware, ensuring a proper fit without improvised workarounds. Keep one in your toolkit if you're running an F or X Series frame.