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. The new Campagnolo electronic drivetrain controls with back to zero system are offered as Record EPS and Athena EPS versions.