microSHIFT R8 Rear Derailleur - 8,9 Speed, Long Cage, Black - OUT OF BOX Shimano Dura-Ace Di2 12 Speed these features make this a

these features make this a very universal product

drop 130mm

*Includes mounting brackets for installation on drop bars

Speeds: 12/13

microSHIFT R8 Rear Derailleur - 8,9 Speed, Long Cage, Black - OUT OF BOX Shimano Dura-Ace Di2 12 Speed these features make this aR 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 Long cage for triple 28T setup *May have minor cosmetic imperfections (paint chips surface scratches). Fully functional,