The MOST Tiger Ultra Aero Stem is a lightweight carbon component that helps integrate your cockpit and perform well on climbs and sprints. It accommodates total cable integration when paired with a MOST Handlebar, giving you a completely integrated cockpit. This also improves aerodynamics. Please note that this stem is compatible with Dogma F12 models, 2021 Prince, and other new road models including the Dogma F. The MOST Tiger Ultra Aero Stem offers the best in Pinarello technology for the best performing cockpit possible.