They are for aerodynamics – our wind tunnel tests have shown that shielding the front of the tire tread – which moves at twice the speed of the bike – provides about the same benefit as a set of aero wheels.
LOL
That's more a comment on how small the effect of aero wheels is
@frankenbike started
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They are for aerodynamics – our wind tunnel tests have shown that shielding the front of the tire tread – which moves at twice the speed of the bike – provides about the same benefit as a set of aero wheels.
LOL