Everything is a compromise. Are you looking for street, track? If you stay with 17" wheels, the options are limited if you must stay under 16 pounds! The only wheels i know of would be the OZ Ultraleggera at $270 per wheel. There have been comments that these are easy to bend in "pot hole" country. If you can go to 18 pounds, lots more options. Easiest way to save on weight is to go to 16" or 15" wheel. I suggest you look at TireRack.com to get a sense of all the options.