Simplex derailure bolt keeps loosening.
0
5
Image: https://cimg6.ibsrv.net/gimg/bikeforums.net-vbulletin/1500x2000/img_2025_91f629c14c337c6ac52545dde6374ecfeb283abb.jpg
The bolt won't stay tight. Any thoughts?
Image: https://cimg6.ibsrv.net/gimg/bikeforums.net-vbulletin/1500x2000/img_2025_91f629c14c337c6ac52545dde6374ecfeb283abb.jpg
The bolt won't stay tight. Any thoughts?