Originally Posted by waterrockets

FWIW, I really have no desire to work a more aero rear. I've got a 21mm deep back there now.
$600 used PT is a happy training and race configuration. If you have an A race and you're REALLY worried about the aero or weight, just go w/out power that day and race a wheel purchased with the money you saved getting the used PT.

Remember RX's Ridley gots no power meter... it's his mountain goat soul crusher.