sram ex1 8sp. rear derailleur

The EX1 derailleur capitalizes on the robust build and precise shifting attributes of the X-HORIZON design, to create the world’s first derailleur specifically made for E-MTBs Engineered to handle high-torque, low-cadence shifting across the 11-48 tooth E-BLOCK cassette Gives E-MTB riders clean, confident shifts, so they can spend more time enjoying the ride SRAM Model ID: RD-EX1-A1