Mountain Biking - where to find a 123mm isis BB?
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08-02-08, 11:28 PM
Need to be 68 x 123mm. Don't know who make them and where to get them.
FSA has some 73 x 123mm, does it come with a spacer to put on the drive side?
Any ideas? thanks!
08-03-08, 03:52 AM
Someone correct me if I'm wrong, but I think you can just put a 2.5mm shim on the drive side.
You might try asking in the mechanics forum
08-03-08, 08:20 AM
If I put a shim on the drive side, the drive/non-drive side would not be symmetric anymore.
08-03-08, 06:44 PM
well, the shell is 5mm too skinny, so you want to add 2.5mm on each side of the shell right? The non-drive side BB cup doesn't need shimming though, because it doesn't have a flange. Hence a single shim on the drive side.
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