New answers tagged

2

Hard to diagnose from a distance, but I had exactly the same symptoms and similar setup (a belt drive with an excentric bottom bracket). I couldn't really find a problem but the sound went away when I put grease on the bottom bracket, so I left it at that. Then a few months later the axle in the bottom bracket very suddenly became totally loose, within a few ...


3

You've got an eccentric bottom bracket. Underneath the bottom bracket shell you'll find two binder bolts. Loosen those and the eccentric can rotate to adjust the belt tension. To rotate it, poke an allen wrench into the fitting for it you'll find on the left side of the eccentric that will look like a blind hole. It usually takes some force but should move ...


Top 50 recent answers are included