Campagnolo super record record eps interface v3the new campagnolo super record record eps interface v3 incorporates the lion's share of the innovation placed in this award and race winning eps electronic transmission. It is the brain of the eps system and communicates with all parts of the groupset to provide you with the greatest user interface. With its new design as well as a plethora of useful and innovative new technologies, this small component improves the eps experience in a big way. Improved integration, facilitated and no fuss charging, improved led diagnostics and wireless technology that allows for increased interaction with the groupset are just a few of the improvements housed in its tiny structure.features dti digital tech intelligence the heart and brain of the eps drivetrain. Riding settings the client can adjust the reference position of the rear derailleur using the adjustment procedure known as riding setting zero settings the procedures to reset the rear derailleur and front derailleur to zero are essential for the system to function on board diagnostic the eps system is capable of automatically detecting a whole range of malfunctions weight 35gbuy campagnolo components from chain reaction cycles, the world's largest online bike store.