Originally Posted by mstateglfr

After googling both since i dont know off the top of my head what each model offers, i would go for the '16 since its less expensive and has angearing range that better suits me.
Never heard of that praxis crank, could be junk or great, but its a better range for me when coupled with the max range cassette that drivetrain can handle.

You will not spin out on the '16 gear range. 48/11 will be used on downhills only pretty much.
Personally, i would benefit from the climbing gearing on the '16 both on steep paved roads and gravel climbs.

...seems steep either way for Tiagra drivetrain and Spec wheelset? Maybe im being stingy. If you like em, go ride.