PROLOGO DIMENSION NDR T4.0 143 GY/BKDimension NDR features the same overall shape as the standard dimension saddles with 3mm of extra padding and side protectors to avoid scratches and abrasions when the going get a little too tough Dimension saddles feature a redesigned overall shape, with shorter nose made to be more comfortable for both men and women riders by spreading pressure areas more evenly especially in an aero position The increased 143mm width, helps to distribute the weight