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Discussion Starter · #1 ·
Hi All
I am considering buying a 2014 Synapse Hi-Mod frame (the one with the sexy Power Pyramid BB area) and fitting it with DA9070.
This bike has a BB30a Bottom Bracket.
Does anyone know if when the Bottom bracket is removed the shell is open / hollow as to allow the Di2 wiring and junction box to be threaded through?
Any info or pictures greatly appreciated as always.
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