Joined: Sep 2011
Posts: 3,372
Likes: 598
From: Baltimore MD
Bikes: '72 Motobecane Grand Record, '72 Gitane tandem, '72 Raleigh Super Course, '73 Raleigh Gran Sport, '73 Colnago Super, '76 Fiorelli Coppi, '78 Raleigh SBDU Team Pro, '78 Trek 930, '81 Holdsworth Special 650B, '86 Masi GC, ’94 Bridgestone RB-T
Check that you don't have a loose chainring bolt sticking out and hitting the chainstay. And check both the BB spindle isn't loose in the cups, but also that each arm is tight to the spindle. Is the drive side crank arm hitting the FD?
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The man who dies with the most toys…is dead. - Rootboy