Hey everyone im still learning about how to set my bike up for my best comfort. I went on a 13 mile bike ride which for me was very long. It hurt really bad towards the end on my butt that's the main reason I had to slow down and head on in. My question is could it be the height/tilt of my seat ? I got it recently as a gift and have only replaced the tires/ cables and breaks but haven't touched my seat.
The above picture is one I got from the internet but its almost exactly the same except my handle bars are straight. Currently I have my seat completely straight and even with my handle bars.
I've tried looking around for the proper ways to set my bike up properly for me but some of the information just changes from one person to anothers opinion.
Any info I can get on this would be great or any links that would be a good way to go about it.