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I'm told that I need a 122 mm, JIS square BB-UN55 bb for my crank
I can only seem to find 73x122.5 bb's though... will that work ok?
This is just for a pub bike so I'm trying to keep costs loooow rather that buying a new crank etc etc
Yes
(assuming your frame is 73mm of course)
Oh and for a 2nd edit, you don't need anything as posh as a un55, a un26 will do fine ๐
Yes it is, & thanks...
& my edit; I can get a un55 for under a tenner, I'm willing to allow such extravagance is this instance 8)
(Thanks again!)
Where are you getting a un55 for the less 10 quid, I need one.
Mates rates... sorry!
If it's for a SS make sure that both crank and bb are JIS (mixing interface shapes makes the crank sit proud and can bork the chainline)
Noted and thanks... but it's 3x7... oh so retro 8)
3*5 is retro get you with your 7 gears at the back. ๐
I have a box full of Shimano square Bb, will have a look if there is a 122. I know I have a 127.