microSHIFT R8 Rear Derailleur Cage Length:LONG It features HYPERDRIVE technology and

It features HYPERDRIVE technology and SG-X chainrings for precise reliable shifting

0 cm J-Wheelbase 121

These R8 rear derailleurs have composite and steel parts that weigh more but have the same durability and performance as R9 and R10

Suitable for use with e-bike drivetrains Range 11-30

An enduro-optimized 176mm Q-Factor brings race-feel familiarity while a 55mm chain line offers maxed-out frame compatibility

microSHIFT R8 Rear Derailleur Cage Length:LONG It features HYPERDRIVE technology andR 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 Largest Cog 28 Color Black Rear Der Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Drivetrain