Campagnolo designs, manufactures, and distributes high-end components for racing bikes for absolute performance. Tradition, technological development, and design: these are the aspects that characterize all facets of the Campagnolo universe. The chain and gears must work in perfect harmony: that's why we have optimized the profile of the cassette teeth. The result is perfect synchronization in traction and quick shifting thanks to the Ultra-Drive™ design. The Ultra-Drive tooth design allows for reactive, fast, and precise shifting. Gear configuration designed to ensure quick and precise gear changes - reducing stress on the chain. The galvanized surface treatment reduces chain-gear friction and increases the lifespan of the sprockets. Packaging: 1.
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