Campagnolo chorus eps v2 power unitthe new design allows forinternal mountingwhich not only offers the obviousaerodynamic benefitsassociated with hiding a component inside the frame but also keeps the unit protected from the elements and impact the eps v2 power unit is an improvement with regards to aerodynamics versatility durability and protection but also playsa pivotal role in an aspect that is not to be overlooked aesthetics giving the cyclist the possibility to use the most advan