Hello, sorry for the post in English
This is my bike which I got for €50 last year and it got the internal gear in the rear wheel hub. There are 7 gears.
My issues is, I need to exert a lot of force to ride even a small climb. I am getting pain on my knees after a half an hour ride itself if there are some climbs involved. Is it because I lack the strength or because the bike is not designed for that? Or I am missing something here?
Thanks 🙏
by Tulip2MF