Shimano Dura-Ace SL-BSR1 11-Speed Bar End Shifters ModelNumber=G0565 30/42/52 Material Steel Teeth 52

30/42/52 Material Steel Teeth 52 Primary Color Black Position Outer

}SRAM Rival 22 WiFli Rear Derailleur - 11 Speed Medium Cage Black/Silver

make this ski a reliable choice whether you're exploring rolling terrain or tackling a Polar expedition

Seven combined solid and flash modes

25 Tubeless Folding Black Performance RaceGuard Double Defense 402 Aluminum Studs

Shimano Dura-Ace SL-BSR1 11-Speed Bar End Shifters ModelNumber=G0565 30/42/52 Material Steel Teeth 52Shimano 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