Shimano SW-R671 Di2 Bar End Shifters
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Shimano SW-R671 Di2 Bar End Shifters
Code: SWR671
Shimano SW-R671 Di2 Bar End Shifters for TT/Triathlon bikes, for use with the Ultegra and Dura Ace Di2 Groupsets
  • 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
  • TT / Triathlon two button bar end shift switches are used to operate both front and rear derailleur's
  • Can be used on there own direct into SMEW90 junction, or in conjunction with STI
  • TT / Triathlon bar end shift switches give the added option of being able to operate the gears from two positions, either these aero extension or the STI lever while under braking which is only possible on a Di2 TT set up
  • Shifters are supplied with a 600mm electrical cables installed
  • For use with E-tube systems
  • Weight is 95 grams a pair
Mr FazackerleyBrilliant, these have totally changed my ride. Tricky to fit and the instructions don’t really go that far ! Can’t wait to race