How long have you been riding? Have you given your butt long enough to become conditioned to cycling before riding big miles?
You need a suitable saddle with or without padded shorts. The right width, the right firmness, the right profile.
Check your riding position is not too low.
You need a suitable saddle with or without padded shorts. The right width, the right firmness, the right profile.
Check your riding position is not too low.