I guess the best way to find out is to try it out. No?
I think my seat bones might take it just fine too for I do Spin in running shorts and there is no soreness that I can tell after one hour.
Appreciate!
In that case you may be ready to go!
BTW, my first road bike was a 2010 Synapse 5. Great ride! One of these days I need to sell her...but part of me has a hard time parting.