Shimano Di2 SW-R600 Remote Climbing Shifter

Shimano SW-R600 Di2 Remote Climbing Shifters 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 Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/ Product SpecificsToday's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 689228827486 EAN: Not available Manufacturer Part Number: ISWR600R LD6777 155983-Q0-L