SRAM Rear Derailleur 11-SpeedSRAM Rear Derailleur Replacement Part for Butchers & Bicycles Cargo Bike Keep your Butchers & Bicycles cargo bike performing at its best with this original SRAM rear derailleur. Designed for 11 speed drivetrains, this derailleur ensures smooth, precise, and reliable gear shifting whether youre riding with heavy loads or cruising through the city. Built from durable, high quality materials, this rear derailleur is made to handle the unique demands of a