Enhance your cycling experience with the latest SRAM XX1 11-speed medium cage black group. This set offers seamless shifting and a bolt-on mounting type that ensures the ultimate performance. The derailleur is compatible with SRAM brand components and has a model number of SRAM XX1, making it an excellent choice for riders who demand precision and speed. The 11-speed cassette provides a smooth and effortless transition between gears, while the number of speeds ensures that you have the perfect gear for any terrain. This set is perfect for any cycling enthusiast looking to upgrade their ride. Get your hands on the SRAM XX1 11-speed medium cage black group and take your cycling experience to the next level.