Campagnolo's ceramic USB™ - Ultra Smooth Bearings ensure an exceptionally smooth cycling experience. With impeccably smooth surfaces and reduced friction for minimal power loss, these bearings offer superior performance. The added benefits of reduced weight and corrosion resistance make USB™ a top choice for optimal power transfer. Developed in Campagnolo's R&D department, Campy Tech Lab™, with meticulous attention to detail, USB™ bearings are 50% smoother than standard ones, as proven in comparative tests. Enhance your race performance or leisurely rides with friends effortlessly. The package includes 2 bearings and 2 seals, fitting all Campagnolo Ultra-Torque cranks, such as Record, Super Record, Chorus, Athena, Potenza, Centaur, and Fulcrum Ultra-Torque cranksets. Please note that it's not suitable for Power Torque Cranks (Late model Athena models and early Potenza).
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