Enhance your performance with the Sram Red E1 DUB 165mm Direct Mount 50/37T Crankset, designed to be our lightest and stiffest crankset. Take advantage of a single ring drive that simplifies functionality and reduces weight for a more efficient ride. Enhance your aerodynamics with direct-mount aerodynamic crowns designed to improve speed and performance. Take advantage of X-SYNC wide-toothed and narrow tooth technology that provides maximum chain control for a smoother cycling experience. Enjoy the ultralight hollow carbon fiber cranks, which are 29g lighter than the previous generation, ensuring a lightweight yet durable construction.
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