Bottom Bracket - Crankset Conversion / Compatibility ?

Discuss light weight issues concerning road bikes & parts.
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Posts: 24
Joined: Fri Jul 08, 2011 12:20 am

by therouler

hi (happy new year!),
i am thinking of switching to a frame that has a standard (pre BBRight Cervelo) GXP bottom bracket. I have a current set of FSA SLK crankset on my current frame which is BB30. Is there a conversion adapter that will allow me to use this crankset on an older style BB?

by Weenie

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Joined: Fri Jun 05, 2009 9:40 am
Location: Switzerland

by GT56

assuming this is a true BB30, the answer is no, the axle is too short

Posts: 15
Joined: Thu Dec 12, 2013 5:43 am

by arcatern

the man is correct. the bb30 spindle is shorter and rounder (30x68 vs 24x86 for GxP)

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