Construction and textilesthe superleggera features 36 parts 5 textiles 19 patterns 12 components the superleggera is engineered using the assos cycling specific science of body mapping pattern design which is applying specific textiles to suit specific applications hence the wind exposed front panel construction is a bit heavier than the rear panel construction which has the objective of protecting you from the sun39s rays but in as light a manner as possible typevx121 fabricnew typ