Shimano 12-speed Dura-Ace Di2 R9200 - electronic perfection? First Ride Review

Join me for very first ride of Shimano's brand new 12-speed Dura-Ace Di2 R9200 groupset. But is it any good and what has changed over the old R9100 groupset? Sponsored by Giro Chrono Pro Jacket - https://tinyurl.com/2xfgemak Chrono Pro Jersey - https://tinyurl.com/65he9iv2 Aether MIPS Helmet - https://tinyurl.com/ycpxnmmh Savix II Road Shoes - https://tinyurl.com/1sr9o5z4  Proof gloves - https://tinyurl.com/fzh5yhut Peloton Cap - https://tinyurl.com/ymtfbqaz Content 00:00 Introduction 1:46 Looks are important 3:00 What’s new and changed 4:50 First Ride Impressions 5:03 Is 12 better than 11? 6:16 Ergonomics 7:09 Faster shifting 8:31 Braking performance 9:36 Conclusion Follow me: Instagram:   / davidjarthur   Twitter:   / davearthur   Facebook:   / justridebikesvideo