Shimano Ultegra RD-R8050-GS Di2 Rear Derailleur - 11-Speed Medium Cage Black ModelNumber=K4367 Clamp Style Std Rails Color

Clamp Style Std Rails Color Black Defined Color Black Gender/Age Unisex Length 246 Rail Material Chromoly Saddle Cut Out Yes Width 140

}Topeak Torq Stick Wrench - 4-20Nm 9p Bit Set

}XLAB Torpedo System 50+: Black

240 degree clamps create a secure wrap around the handlebar

Designed for ebike Yes Bosch Generation Compatibility BDU2XX Bosch Generation Compatibility BDU3XX Bosch Drive Unit Compatibility Active Line Bosch Drive Unit Compatibility Active Line Plus Bosch Drive Unit Compatibility Performance Line Bosch Drive Unit Compatibility Performance Line CX

Shimano Ultegra RD-R8050-GS Di2 Rear Derailleur - 11-Speed Medium Cage Black ModelNumber=K4367 Clamp Style Std Rails ColorShimano Ultegra RD R8050 GS Di2 Rear Derailleur 11 Speed Medium Cage Black. The Shimano Ultegra R8050 11 speed rear derailleur focuses on stress free operation in order to provide all day riding comfort with braking and shifting. TECH SPECS Largest Cog 34 Color Black Rear Der Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type Shimano Rear Direct Mount Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Weight 242 Chain Wrap