So as usual I have no idea what I am doing.
I am fed up of the gearing on my bike, so am getting a triple chainset for it (ignoring the fact it may not fit because of the chainstay, but keeping my fingers crossed on that one)
Unfortunately its to square taper bb, which is not as easy as hollowtech (in fact I can see why people like hollowtech, because even a numpty like me can swap cranksets around).
I am pretty sure the bb width is 70mm, but there does not seem to be any standard on what the length of the spindle should be for a triple rather than double.
My searching (blame the lack of parliamentary questions) - has lead me to the fact that I need a 125mm spindle (which doesn't seem to be in stock at spa)
So has anyone done a swap from double to triple and if so what spindle length do I need.
thanks