The Dura-Ace electric drivetrain By VeloNews.comPublished Dec. 17, 2008Updated Dec. 17, 2008 at 5:22 PM UTC comments Tweet Share Previous | Next | Gallery Thumbnails | Related Story The Dura-Ace electric drivetrain Slideshow: Click photo to view next image The Dura-Ace electric drivetrain Previous | Next | Gallery Thumbnails | Related Story Slideshow: Click photo to view next image FILED UNDER: News