I have not ridden the same bike up to Hwawak Mountain before and there is no previous residual record, but
I am writing this because some people may be curious about 155.
I went all the way up with a Micom.28T without removing anything.
Except for stopping to tighten the handlebars when they bent, I rode straight through without stopping.
My knees don't hurt at all. There was no pain.
Although it was a slow speed of 50 minutes, with 170
I felt knee damage when going north and south.
If you have bad knees, consider this
It will be good. I think so.
