The Sram NX Eagle Cassette PG-1230 12 Speed 11-50T is a versatile rear cassette designed to enhance your cycling experience. With its wide 11-50 tooth range, it offers riders the full climbing capability of the Eagle ecosystem, making it an excellent choice for those looking to upgrade to splined-drive body wheels. This cassette is engineered for durability and performance, ensuring reliable shifting even on challenging terrains. Compatible with splined driver body for easy installation Part of the Sram Eagle drivetrain ecosystem for seamless integration Offers a wide 11-50 tooth gear range suitable for various rides Features optimized gear steps for smooth transitions PowerGlide technology enhances off-road performance Technical Features Speed: 12 speed Ratio: 11-13-15-17-19-22-25-28-32-36-42-50 Teeth: 11-50T Technology: Power Glide Body: Sram/Shimano 8/9/10 speed only Group comp - Sram: Sram NX Eagle, 12-speed E-Bike approved: Yes