Bottom Bracket
I'm sure it's been asked and answered but I can't find it. I currently have a BB that is marked BB-7420-ST that is nearing it's end and need to order a replacement. Are other bottom brackets styles such as UN-53, UN-54, UN25/26 interchangeable with the BB-7420? I know mine is 68x110 and assume the 1.37x24T is diameter and thread pitch, I've looked at the different square tapers and I'm pretty sure mine is just the standard JIS. Just from the pictures all these look the same, I'd rather just get a bit more input before ordering.For farther reference this is going on my Fuji Nevada, unknown year but guessing 2002-2006 (red, black and white paint and no numbers like 1.0,2.0,3.0 like current models use) with Suntour SR crankset, riveted chain rings.
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