This is the first seatpost that’s compliant & aerodynamic—a total win win. We initially developed the Pave seatpost for the all-new Roubaix & it’ll make a fantastic addition to your Tarmac SL6. Of course it’s also designed to make fine-tuning your saddle position a breeze with a single-bolt adjustable head & two setback options. FACT carbon construction paired with a D-shaped seatpost that’s compatible with the 2020 Roubaix & Taramc SL6. Engineered to have the saddle move in a perfect arc aka a back & downward motion. Setback: 20mm/0mm Cylindrical aluminum head assembly adjusts fore/aft & tilt with a single bolt. Length: 380mm/450mm Approximate Weight: 209g