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- Sidi Genius 6.6 Carbon Bike Shoe - Men's
A Question about Sidi Genius 6.6 Carbon Bike Shoe - Men's
By rstoren2311837 on July 17, 2008
What's the diff between the 6.6 and the 5.5?
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Answer to "What's the diff between the 6.6 and the 5.5?"
By Matt Fuller 
on July 17, 2008
The 5.5 is a carbon composite (cheaper to produce) and the 6.6 is full carbon fiber (a loaded term). They're both equally fantastic shoes, but this is a bitchin' deal on these shoes right now.
View Details: Sidi Genius 6.6 Carbon Bike Shoe - Men's >
