How do I know which bottom bracket I need?
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Any TREK dealership should know if you don't get answer on here.
Also a very quick search found this
viewtopic.php?p=15082437
If you search more carefully you may find the answer yourself.0 -
Its going to be a cartridge of 68mm type i would say. Your axle length is probably 110mm, or thereabouts. Measure to make sure. British Standard. Straightforward to fit too.0
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Thanks guys I'll look into it.0