Just recently I have started to suffer with back pain whilst and after riding.
It is not normal back pain, it seems to be a dull ache around the kidneys area. It also comes around by my left side under my ribs.
I really noticed it on the HONC, but put that down to riding rigid.
But now it is most of the time after riding and towards the end of a ride.
I have tried to fettle with seat position etc, but to no avail.
I ride a rigid 29er and a 140mm forked HT.
Anyone else had and experiences, or is it time to return to FS??

