Shimano R600 Di2 Remote Shifter

• Unit is designed to be mounted on the right-side top section of a drop bar, adjacent to the stem
• Proper placement allows the rider to shift the rear derailleur up or down with the right thumb while in a climbing position
• All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
• SW-R600 Remote climbing shifter has a 265mm length built-in E-tube wire
• Compatible with Dura-Ace 9070 and Ultegra 6870/6770 Di2 systems; not compatible with Dura-Ace 7970 Di2