Often an overlooked part, but important in its function and integration of drivetrain components, the SES Aero Stem features a refined shape and carbon laminate that bridges the gap between the touch points of the handlebar and the bike. Fully integrating and concealing all cabling from the shifters to the frame, the SES Aero Stem is the final piece of the puzzle to a cleaner looking bike and clean airflow for real world aero performance.