microSHIFT R8 Rear Derailleur - 89 Speed Short Cage Black ModelNumber=E3575 }SRAM 2006-10 X0 Rear Derailleur

}SRAM 2006-10 X0 Rear Derailleur Upper Bolt Assembly Parts Kit Silver

Light weight aluminum construction

Color Black Rings 50/34 Number of Chainrings Double Crank Length (mm) 160 Crank Intended Use Road Drivetrain Speeds 12 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 130 Hubs Defined Color Black

Features rolled threads with rubber handles for grip

microSHIFT R8 Rear Derailleur - 89 Speed Short Cage Black ModelNumber=E3575 }SRAM 2006-10 X0 Rear DerailleurmicroSHIFT R8 Rear Derailleur 89 Speed Short Cage Black. R series rear derailleurs are designed to work with 7 8 9 and 10 speed Shimano compatible road shifters. These R8 rear derailleurs have composite and steel parts that weigh more but have the same durability and performance as R9 and R10. Steel pulley cage for extra durability Not compatible with Shimano Tiagra 4700 road system TECH SPECS Largest Cog 28 Color Black Rear Der Shifter Compatibility