Shimano Dura-Ace R9150 Di2 Climbing Shift Switch - Pair

Features

• 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.
• The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also provides effortless gear shifts.
• Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold.
• Climbing twin button satellite shift switch is used to operate the rear derailleur whilst your hands are on the top of the bars, one button up, one button down.

Specification

• To be plugged direct in to E-tube drop bar STI shifters.
• Shift switch is supplied with 261mm E-tube electrical cables installed.
• Weight is 30 grams.