I am able to share some designs of rims created a year back. My idea was to develop pattern like structure to emphasise lightweight look & feel. Made 2D drawings by photoshop and Catia IMA to produce 3D model.
CATIA IMA
Pattern Rim Design
TOMAS IVASKEVICIUS DESIGN
BRAND.PRODUCT.AUTOMOTIVE.TRANSPORTATION
TOMAS IVASKEVICIUS DESIGN 
i am from Colombia, and wanted to say that these designs show here are crazy, and never before seen before, appearance are future beyond our understanding andwith the delicacy of human nature in a structure full of visual riches, from Many designs of wheels this excel. Thank you for having done this magnificent work and if it is not done, it would be great to do so. Maxrudesign @ hotmail
Thank you for your kind observations, it inspires me to design something even better!:)