but, in the end, you don’t have any more input power so you can’t go any faster can you
like CaptKronos says “I am more knackered at the end of a ride, but I have done it much faster!”. OK there you have it, a certain bike might tempt you to push harder and if so then you may go quicker, but you have had to put more effort in. If you don’t put more effort in then there isn’t some magical gain to make