Cyclingnews on Twitter: "New Shimano Dura-Ace: What do we know so far? 12-speed, wireless, semi wireless, self-charging? What tech could we see and when will it launch? https://t.co/N5jMF0QPb7 https://t.co/jb6ChCaO32" / Twitter
New Shimano Dura-Ace R9200 12-speed groupset spotted at the Baloise Belgium Tour - BikeRadar