could be several things..fucked/loose BB, loose crank bolts, fucked/loose pedal axles..loose chainring bolts (!)
if the bike took a knock, and you're not mechanically experienced, maybe take it to the bike shop to get the once over?
@rpm started
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could be several things..fucked/loose BB, loose crank bolts, fucked/loose pedal axles..loose chainring bolts (!)
if the bike took a knock, and you're not mechanically experienced, maybe take it to the bike shop to get the once over?