Thread: Ode to UN55 BB
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Old 03-06-21, 01:39 AM
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Soody
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Originally Posted by HTupolev

Anyway, the lack of a flange adds versatility to the BB..
Quick UN55 question you might have thoughts on.
So I bought one to put in a 68mm shell, the original axle was 4mm asymetrical, off to the driveside.
I have 4mm of spacers so go on the driveside.
I don't have the 1mm NDS spacer.
I tried it and there's that 1mm gap when it's all tight
Do you reckon it matters at all, not having a spacer under the NDS flange? If many of these don't even have NDS flanges?
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