Originally Posted by
mogulman
I usually ride for 1.5-2 hours. Last weekend I tried riding for 4 hours. My butt was really sore. 4 days later. Still kind of sore. I rode for 1.5 today.
That's NORMAL.
Us much lighter riders can avoid such problem lifting our butts off the saddle frequently.
You definitely need wider saddle but don't go too wide. A too wide saddle will impose on your thighs/hamstrings and that is even worse.
A super wide saddle like an office chair is only comfortable to sit on all day because you're not pedaling on it. Pedaling requires a seat that will also clear the hamstrings so the right width for the individual has to be found.