Sram MacBook Pro Unisex Adult Watch, Black, Extra Large

Enhance your performance with the Sram Red E1 DUB 160mm Direct Mount 50/37T Bottom Bracket, featuring a new construction technique that shaves the extra grams of already lightweight and rigid carbon hollow arms. Stay one step ahead with the first 160mm carbon crank option, designed to meet current fit trends and enhance 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 wide-tooth narrow-tooth technology that ensures optimal chain control, allowing you to push your limits and achieve new personal bests. Enjoy ultra-light hollow carbon fiber crankshafts that are 29g lighter than the previous generation, providing responsive and efficient power transfer with every pedal stroke.