enhance your ride with the AURORA Pro Road Bike Crankset, meticulously engineered for cyclists who demand the This premium crankset is crafted from a single block of high-strength 7075 aluminum alloy using a full CNC machining process. This precision manufacturing ensures exceptional durability and a pristine finish, making it a standout upgrade for any high-performance road bike.The innovative hollow arm design is a game-changer, significantly reducing the crankset's weight to just 448g for a 170mm arm. This lightweight construction, achieved through a sophisticated internal hollowing process, provides a tangible superiority in steep climbs and during sprints without sacrificing the structural strength or stiffness needed for powerful pedaling. Imagine conquering hills with less effort and accelerating faster out of corners.At its core, the crankset features a strong 29mm DUB specification spindle. This larger diameter increases rigidity and optimizes power transfer, ensuring that every ounce of your energy is efficiently converted into forward motion. Paired with a unique six-claw fixed-mount double chainring, the system offers crisp, reliable gear changing and a sleek, unified look. This setup is superb for competitive where split seconds count Whether you're navigating a technical criterium or embarking on a long-distance endurance bike ride, this crankset is built to maintain performance when it counts, offering compatibility with a wide range of frame bottom brackets.
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