The Shimano Dura-Ace ST-R9270 Di2 STI Hydraulic Brake Lever is top of the range. The 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 instantly select the correct gear.Shimano Dura-Ace ST-R9270 Di2 STI Hydraulic Brake Lever FeaturesWireless connectivity to the front and rear derailleurs for effortless trouble-free gear shiftsSimply pressing tactile buttons allows effortless and comfortable shifting even when your hands are coldShifters are...
Best Price: £429.99 from Leisure Lakes Bikes