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Old 07-21-08, 07:00 PM   #1
scotsman
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Trek 1420 Bottom Bracket Question

I have a Trek 1420 frame that needs a complete bottom bracket assy. I have a NOS Sugino Super Mighty crank set (double) I want to use. What size Bottom Bracket do I need ? I know it is English threads and 68mm. But what length would I need ?

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Old 07-21-08, 08:27 PM   #2
joejack951
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Not sure if this helps or not: http://fixed.org.au/forums/index.php...=3628.msg23425
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Old 07-21-08, 08:32 PM   #3
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Interesting reference. I noted that these cranks take an ISO taper spindle, not the more common JIS, so that will limit the choice fo bottom brackets too.
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