The new 6-series Madone:The cables route internally and enter through these ports in the downtube. Di2 needs only one port.
- By VeloNews.com
- Published Jul. 3, 2009
The new 6-series Madone:The cables route internally and enter through these ports in the downtube. Di2 needs only one port.
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The new 6-series Madone:The cables route internally and enter through these ports in the downtube. Di2 needs only one port.
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