It’s the announcement that many of us have been waiting for ever since Shimano released their first electronic groupset in 2009 - yes, that’s right, Shimano 105 Di2 is finally here! The ‘groupset of the people’ has gone wireless, and 12-speed too! Si took an in-depth first look at the new groupset and explains how it weighs up against Dura-Ace and Ultegra. | Global Cycling Network

We pit Shimano’s Dura-Ace against 105… Di2 edition! 🤯 Can Alex and Si feel the difference? Find out in the full video: https://fb.watch/gnHU1nBU41/ 👀 #GCN #Shimano #cycling #cyclingtech #cyclingtips #cyclinglife #cyclinglifestyle #duraace #groupset #di2 #electronicshifting | Global Cycling Network