Shimano Dura-Ace SL-BSR1 11-Speed Bar End Shifters Model=Single Cogs 6|EC34/30 Color Green Weight 95g

6|EC34/30 Color Green Weight 95g Steered OD 28

and tracking

Length 265 Gender/Age Unisex Color Black Rail Material Chromoly Weight 270 Saddle Cut Out No Width 142 Defined Color Black Clamp Style Std Rails

or Tiagra 4700

Shimano Dura-Ace SL-BSR1 11-Speed Bar End Shifters Model=Single Cogs 6|EC34/30 Color Green Weight 95gShimano Dura Ace SL BSR1 ShiftersThe 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 Rear Der Shifter Compatibility Shimano Road Mount Type Downtube Drivetrain Speeds 11 End Type Shimano SRAM Front Der Shifter Compatibility Shimano Road