The Shimano Dura-Ace Groupset is the result of ...
Shimano’s ongoing passion for technology. This is reflected in every single component in the groupset. All components are joined together to work as one, reinforcing each other for unparalleled performance. The Dura-Ace ...
The Shimano EW-EC300 Charing Cable is your go-to ...
for 12-speed Di2 charging. It is compatible with both the 12-speed Di2 rear derailleur and the latest generation of power meters. Features: Charging connector for RD-R9250 (Rear Derailleur) and FC-R9200-P (Power Meter) ...