Mickeyspinn
rBotM Winner
It appears Shimano decided for alivio that year to do a different taper...so depending on how hard you bang it on or wind it up you won't really know where chainline will be. So yeah correct BB to suit new chainset and taper and off you goYes I understand about JIS and ISO. Shimano is JIS usually always as far as I’m aware?
So are we suggesting that Alivio need a shorter ISO Bb?
Maybe I’m heavy handed but I’d just bang a 110mm UN52 in it and be done. We are hardly talking about precision high tech machinery