Sram MacBook Pro Men's Watch, Natural Carbon Grey, Extra Large

Enhance your performance with the Sram Red E1 DUB 172.5mm Crankset, featuring a new construction technique that shaves extra grams of its already lightweight and rigid hollow carbon arms. Stay one step ahead with the first-ever 160mm carbon crank option, meeting current fit trends and enhancing your driving experience. Experience the simplicity and weight reduction of a single ring transmission, complemented by direct-mount aerodynamic plates for improved aerodynamics. Take advantage of X-SYNC technology with wide teeth and narrow teeth, ensuring maximum chain control and efficiency during your journey. Enjoy the ultra-light hollow carbon fiber crankshaft, now 29g lighter than the previous generation, coupled with the durability and simplicity of the DUB crankset.