[Closed] Shimano un54 v un55 difference?

I'm pretty sure the only difference is the UN55 has a metal locking cup so get that if you can find it in the right size.

I have an almost new VP bottom bracket in 68x122 that was fitted to a bike i bought, it was replaced with a correctly sized 73x110. Yours for postage if you want it. No non drive side cup though, so would need to use an old cup.

Mark, would appreciate that. I have shimano non drive side metal and plastic cups.

I'll drop you an email.

Thanks!

Looks like only difference is metal non drive side

This

And the axle is not hollow - but they both weigh the same on the scales.

I tried telling you lot months ago [url= http://singletrackworld.com/forum/topic/un55-bottom-bracket ]here[/url] 😥

[i]benz[/i]

Mark, would appreciate that. I have shimano non drive side metal and plastic cups.

I'll drop you an email.

Thanks!

Nothing received. E-mail on markoleary90 *AT* *GMAIL* *DOT* *COM* if you want.