Shimano Di2解释了同步换档

Synchro Shift gives riders the simplicity of 1x11 drivetrain, with the added gear range and gear steps of a 2x11 drivetrain by utilizing a single gear shifter that can control both the front and rear derailleurs through programmable gear mapping. Go check out our new technology page and see what XT Di2, Synchro Shift and other technologies can offer you: po.st/XTDi2 Share your thoughts about this video by liking it and posting your feedback in the 'Comments' section below. Thanks as well for checking out the official Shimano Race TV YouTube channel! You can subscribe to all our videos here po.st/xxwsT1 via the red 'Subscribe' icon in the top right hand corner. Keep in touch with everything we do at: Website: rideshimano.com Facebook: facebook.com/ShimanoMTB Twitter: twitter.com/ShimanoMTB Instagram: instagram.com/RideShimano