The romin evo expert gel saddle from specialized is similar to the romin evo pro saddle however this one features added foam and gel inserts for increased comfort on long rides as well as this this saddle now also has hollow titanium rails making this an ultra lightweight saddle designed for high performance the saddle has a low and aero profile but has also been designed to not sacrifice any comfort at the same time the contour puts you in a position for optimal power transfer and comfort