Top of the range, high performance Dura-Ace wireless hydraulic Servo Wave disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions. With Di2 technology shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear. Wireless connectivity to the front and rear derailleurs for effortless trouble free gear shifts. Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold. Shifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band / fixing...
Best Price: £249.00 from Merlin Cycles