Description

Unleash the full potential of your wheelset with the genuine Campagnolo USB™ (Ultra Smooth Bearings) Hub Service Kit. Designed for discerning cyclists who demand maximum efficiency and a flawlessly smooth ride, this kit is the definitive upgrade for restoring or enhancing the performance of your Campagnolo or Fulcrum wheels. Move beyond standard steel bearings and experience a tangible improvement in every pedal stroke.
The core of this upgrade lies in the USB™ ceramic technology. These bearings are engineered to dramatically reduce friction, allowing your hubs to spin with unparalleled freedom. The result is a significant increase in smoothness, meaning more of your power is transferred directly to the road, saving you precious watts and reducing fatigue on long rides. The perfectly spherical, high-grade ceramic balls, paired with precision-engineered steel races, ensure an incredibly fluid and consistent rotation that you can feel instantly.
Beyond the immediate performance gains, Campagnolo USB™ bearings offer exceptional durability and longevity. They are highly resistant to corrosion and wear, maintaining their peak performance for far longer than conventional bearings. This makes the kit not just an upgrade, but a smart investment in the reliability and lifespan of your high-performance wheels. Whether you are racing, training, or simply seeking the ultimate cycling experience, these bearings provide the smooth, fast, and reliable foundation your wheels deserve.
This comprehensive kit includes all the genuine Campagnolo spare parts required for a complete front and rear hub overhaul, ensuring a perfect fit and restoring the factory-spec performance and protection of your hubs.
Key Benefits & Features:
* Ultra Smooth Performance: USB™ ceramic technology drastically reduces friction for a faster, more efficient glide.
* Maximum Power Transfer: Less energy is lost to friction in the hubs, translating your effort directly into forward motion.
* Enhanced Durability: High-grade ceramic balls and precision construction offer superior resistance to wear and corrosion for a longer service life.
* Genuine Campagnolo Quality: Ensures perfect compatibility and restores the original high-performance standard of your wheels.
* Complete Service Solution: Provides all necessary components for a full front and rear hub bearing service.
Technical Specifications
* Attribute: Bearings
* Type: Campagnolo USB™ (Ultra Smooth Bearings) – Ceramic Hybrid
Wheel and Hub Compatibility
This bearing kit is specifically designed for a wide range of high-performance wheels and hubs from both Campagnolo and Fulcrum.
* Fulcrum Wheels: Racing Zero, Racing 1, Racing 3
* Campagnolo Hubs: Record Hubs
Complete Hub Kit Comprises Of:
This kit contains all the genuine parts for a complete service:
* 2 x HB-RE021 (Bearings)
* 2 x HB-RE022
* 2 x HB-RE124 (Cones)
* 2 x HB-RE023 (Lockrings/Adjusters)