The Campagnolo Super Record S Wireless Crankset features stiff and lightweight carbon arms along with a durable steel axle. Engineered for maximum power transfer, the crankset ensures that every watt of pedaling force is delivered efficiently to the drivetrain. Its high-quality bearings are designed for the legendary smoothness that defines Campagnolo components, while the lightweight carbon cranks add stiffness without extra weight. Available in a variety of chainring combinations, from 29/45 to 36/52, the Super Record S Wireless crankset offers versatility for different riding styles and terrains. The reworked chainrings, featuring symmetrical teeth on the inner ring, guarantee precise and fluid shiftingeven in extreme cross-chaining situations. The Super Record S WRL Crankset is fast and reliable.