The Tacx Direct Drive Freehub Body for Campagnolo is designed to enhance your cycling experience with its robust construction and precise engineering. Featuring a 12mm internal dimension axle hole, this freehub body ensures compatibility with Campagnolo drivetrains, providing seamless power transfer during your rides. Its direct drive design not only improves efficiency but also simplifies installation and maintenance, making it an essential component for serious cyclists. Whether you're training indoors or racing outdoors, this freehub body is built to deliver reliable performance and durability.