Shimano Dura-Ace SL-BSR1 11-Speed Bar End Shifters. Shimano Dura-Ace SL-BSR1 Shifters
  • The right-side/rear shifter is 11-Speed index-only left-side/front is 2-Speed.
  • All bar-end road shifters produced after Nov 2008 have an I.D. spec fit range of 19-22mm
    • Double or Triple Double
    Drivetrain Speeds 11
    Front Der/Shifter Compatibility Shimano Road
    Rear Der/Shifter Compatibility Shimano Road
    Mount Type Bar End
    Mount Type Downtube
    End Type Shimano/SRAM