The SRAM Rival E1 is a highly engineered aluminum road crankset designed to deliver a perfect balance of optimized stiffness and reduced weight. Featuring X-Range gearing for smoother progression and integrated chainrings for flawless shifting, it provides a premium, race-ready platform that is 50 grams lighter than its predecessor. X-Range Gearing: Technology that provides a wider range and smoother gear progression, ensuring you're always in the optimal gear. Lightweight Design: Careful engineering of the aluminum arms results in a package that is over 50 grams lighterthan the previous generation. Integrated Chainrings: One-piece aluminum chainrings ensure crisp, accurate front shifts and increased durability. DUB Technology: Utilizes the DUB bottom bracket standard for a simpler, stronger, and more durable relationship between the spindle and bearings.
