Fulcrum engineers have pushed the quality of this wheel even further incorporating an asymmetric rear rim that increases performance in terms of lateral and torsional rigidity as well as reactivity new technological advancements are added with no compromise in weight savings as the racing 7 is nearly 90 grams lighter than its predecessor differentiated rim height the front wheel has a rim height of 24mm and delivers optimal handling whilst the rear has a rim height of 275mm and allows better