Shimano brings Synchro Shifting to current Ultegra 6870 and Dura-Ace 9070 groups - BikeRadar
Technical FAQ: Using Di2 Synchro Shift - VeloNews.com
Shimano Di2 Synchro Road Shifting: Details // Configuration // Switching Modes - YouTube
SYNCHRONIZED SHIFTING NOW AVAILABLE FOR ULTEGRA 6800 AND DURA AC | SHIMANO INFORMATION & NEWS
SYNCHRONIZED SHIFTING NOW AVAILABLE FOR ULTEGRA 6800 AND DURA AC | SHIMANO INFORMATION & NEWS
Shimano Di2 Deep Dive | Shimano Road
Shimano XTR Di2 Synchro Shift Review
New Di2 Battery offers Synchronized Shifting to Shimano Ultegra riders | BikeToday.news
How Does Shimano Di2 Synchro Shifting Work? | Electronic Bike Gear Shifts Explained - YouTube
Shimano makes synchronised shifting available in Ultegra Di2 and older Dura-Ace Di2 | Cycling Weekly
Shimano Dura Ace Di2 Shifters - ST-R9150
Shimano Di2 Synchro Shifting Explained - YouTube
Shimano Di2 Synchro Shift for Triathletes - Fit Werx
Shimano XTR Di2 Synchro Shift Review
What is Di2 synchro shift?
SHIMANO SYNCHRONIZED SHIFT | SHIMANO BIKE COMPONENT
Shimano Dura Ace Di2 Synchro Shift Explained; How it works, What you need, Pros and Cons - YouTube
Shimano XTR Di2 SW-M9050-L Left Side Shift Lever | R&A Cycles
Shimano Di2 Synchro Shifting Explained
