Dérailleur électronique Camp Tech Lab (source:http://www.bikeradar.com/news/article/eurobike-2011-campagnolos-electronic-drivetrain-nearing-launch-31538/ )
CAMPA Tech Lab_1314870134604-upu94g9ipvvg-280-75
Dérailleur électronique Camp Tech Lab (source:http://www.bikeradar.com/news/article/eurobike-2011-campagnolos-electronic-drivetrain-nearing-launch-31538/ )