Given the disc discussion, the timing of this may or may not be appropriate.
I put together a pretty detailed spreadsheet for mostly road-bike components that lets you spec out a bike, swap in and out various component parts (including wheels) and figure out how much the whole damn thing weighs. The list of parts and factory wheelsets is by no means exhaustive, I had to guess a few things and by no means is it accurate, but it seems better than manually building my own weight-weenie spreadsheet. My prime interest was to see how much weight discs would add to a road bike (300-500g) and how to minimise that.
Given the disc discussion, the timing of this may or may not be appropriate.
I put together a pretty detailed spreadsheet for mostly road-bike components that lets you spec out a bike, swap in and out various component parts (including wheels) and figure out how much the whole damn thing weighs. The list of parts and factory wheelsets is by no means exhaustive, I had to guess a few things and by no means is it accurate, but it seems better than manually building my own weight-weenie spreadsheet. My prime interest was to see how much weight discs would add to a road bike (300-500g) and how to minimise that.
http://goo.gl/mAhRz6
Let me know if it's of any interest to anyone. If you want to contribute component weights for track bikes that would be really useful!