Current Projects chat and miscellany

i don't exactly follow the math, because it sounds like you can get a chainline X+1mm and that really should be perfectly fine... eitherway, i would measure it carefully and fix it.

Thanks jersey for replying! When i tried to measure the chainline i noticed that the chain, i think, is too tight.. maybe is that the the problem for the noise.? How tight must the chain be.?