It's likely that your Pinarello arrived with a set of Most Aero 1K Carbon Headset Spacers, but stock builds don't always have the combination we'd like to minimize lines and achieve the cleanest cockpit possible. Luckily, we've got you covered with size options to best fit your spacer needs. Whether you're chopping the steer tube and need the perfect 5mm space above your stem or stacking up 10mm widths to recover from a shoulder injury, these headset spacers let you dial it in with raw carbon aesthetics and shaping that'll blend right in with your beautiful frame.