Probably the most expensive ever too!
I hope the brake disc is going the same way!
quite impressive but whatever happened to kiss.... "Keep it simple, stupid"
I like that
Pretty but unless I'm missing something, the gears are just an extravagant spinner and don't actually provide any structural function?
Much prefer these for innovation...
http://jalopnik.com/5139465/hubless-monster-motorcycle-rolls-without-
spokes
it must be hard trying to read the time from you front wheel 
imagine the heat generated, and the losses in the spinning mechanism
I suppose there is nothing in the IVA about rotating digit removers.
amazing wheel but I bet it's noisy.
Denis.