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• #2
I have one of those in the parts box from an abandoned project.
Cups are JIS 30.0mm
https://www.ebay.co.uk/itm/302497186716
Yours for what I paid!
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• #3
Thanks but I’m pretty sure I need ISO/30.2mm.
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• #4
Hey Vince, if @Po passes I’ll take it - just need to double check it fits these - https://www.ebay.co.uk/itm/302235967321
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• #5
There are two things you need to check.
Your frame, so you can see if the bearing Cup size is either 30.0MM(JIS) or 30.2MM(ISO).
Then your forks, the crown race inside diameter is 27mm on this headset.
Then there could be other complications but hey, that's a start
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• #6
I've got a silver CK in decent nick, no crown race though
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• #8
Yeah mine failed in a pretty dangerous way. The fork blades and the steerer had started to separate.
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• #10
They don't work with a CK headset
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• #11
The internal angle of the lower bearing that interfaces with the CK crown race is 36 degrees and the fork has a built in crown race of 45 degrees so the two don't marry and the frame sits proud of the fork and wobbles.
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• #12
I know 👍🏻
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• #13
Pm'd.
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• #14
Sorry for derailing!
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• #15
No worries :)
Also need an inch to 1 1/8 shim.
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• #17
Get these for period correct retro chique, keep your teeth?
https://www.lfgss.com/conversations/344904/#comment15156843
Record or CK would be nice but open to other options.
Cheers