The commentator just said the backward-facing, saddle-mounted, camera on the track bikes gives "a rider's eye view". I suppose that riding with your head up your arse might also be more aerodynamic.
@WillMelling started
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The commentator just said the backward-facing, saddle-mounted, camera on the track bikes gives "a rider's eye view". I suppose that riding with your head up your arse might also be more aerodynamic.