Thread: Changing a bottom bracket to a cartridge unit.
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Old 04-06-20 | 11:08 PM
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robertj298
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Originally Posted by arex
I think what you want is to preserve the length of the longer side, which means you'd want a 118mm (closest size).

And pay extra for a UN55 cartridge, instead of the UN26. You probably won't have to change it again.

[edit[ Also, that's assuming you have a JIS spindle and cranks, and not ISO. Not sure what's available in ISO.
May I ask whats the difference between a JIS spindle and an ISO spindle?
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