
Today was my first day commuting on this 90s Diamondback fb marketplace find. When I test rode it, I figured the noises would go away after new grease / derailleur adjustments. I took it to my lbs for a tuneup, but the noise is still pretty rough.
Would you guess this is the bottom bracket? Should I take it back to the shop for help? Is there any helping it besides a replacement?
by Prior-Consequence291
1 Comment
Flip it and see if theres a crack near that BB. Watching the video, the creaks are happening at the same rate as you pedal. Try tightening the cranks first, if that doesn’t solve it then yea its probably the BB.