Originally Posted by Nikon Fan

Very helpful topic! I have been riding for years and never had knee pain until last week!!

The pain started on my (somewhat) new gravel bike. The frame is a little bigger than my other bikes, so I thought I could compensate by adjusting the seat position. However, I was only able to improve the problem slightly.

I am 100% certain it is this bike because I have no knee pain while riding any of my other bikes.

I am debating whether to pay for a professional fitting or just sell it and get something closer to my size for gravel.