Step onto your aerodynamic bike, place your arms on the bar-end and your hands on the new EPS controls. Snap into the pedals, and you're ready to challenge the clock. The new EPS controls are designed to keep your hands in the most aerodynamically efficient position at all times. With a simple click of the controls, the front or rear derailleur move quickly and precisely into the desired position without wasting a hundredth of second more than necessary, letting you focus every ounce of your energy on beating the clock or your opponents.
"Back to Zero position" system: allows the lever to maintain an optimal position with respect to airflow and allows for less effort for the athlete
SWITCH MODE BUTTON: the "mode" buttons allow the user to check battery charge, make fine adjustments to the rear or front derailleur - even in the middle of a race (with the "riding setting" procedure), and set the zero position of the rear and front derailleur ("zero setting" procedure)
Multi-Dome Tech: these controls strike the perfect balance between operating force and tactile shift feedback, and also eliminate the possibility of unintentionally shifting the rear or front derailleur.