R Reuben Schreiber New member Dec 2, 2010 #1 The other day I experienced my first chainslip and when I looked at my bike I saw deepish scratches behind my FRONT sprocket(where the crank is) is that normal or can that happen?
The other day I experienced my first chainslip and when I looked at my bike I saw deepish scratches behind my FRONT sprocket(where the crank is) is that normal or can that happen?