Loose pedal spindle / bearings, chainring bolts, crank bolts, BB cups, BB bearings? Non-concentric chainring / cog? Loose hub bearings, pitted races, cracked axle / BB spindle? Loose hub nuts / cracked spacers / cracked stays? Seat post tight / loose / cracked? It could be quite a few things.
Loose pedal spindle / bearings, chainring bolts, crank bolts, BB cups, BB bearings? Non-concentric chainring / cog? Loose hub bearings, pitted races, cracked axle / BB spindle? Loose hub nuts / cracked spacers / cracked stays? Seat post tight / loose / cracked?
It could be quite a few things.
cheers man, all seems ok, but il double check.
@Ernest started
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cheers man, all seems ok, but il double check.