Originally Posted by
Morelock
Fwiw, GB went from very narrow fork (Beijing) to very wide fork (London) to normal/narrow'ish (Rio) - what you can glean from that... probably that they couldn't get consistent data. (All on Mavic discs)
Seems the wheel should be well-matched to the particular fork in order to optimize aero.
I think there must be a front wheel shootout test with Disc VS tri-spoke VS five-spoke VS 90mm VS 60mm.