REAR
FRONT

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Bullet™ Ultra™ 50mm.

Ready to win, always.
The Bullet™ Ultra™ are the brand new wheels by Campagnolo® that everyone was waiting for: an attractive design and the performance of a real leader.

Technologies

  • Cult™
    The combination between the highest quality ceramic balls and bearings in special Cronitec™ steel. CULT™ makes the wheel nine times smoother than the standard system of steel ball bearings. Balls and bearings are lubricated with only a thin film of oil rather than grease. CULT™ makes it possible to eliminate rust and maintain the performance features over time.

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    Cult™

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  • USB™
    Our ceramic USB - Ultra Smooth Bearings guarantee extremely high smoothness.

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    USB™

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  • G3 Geometry
    Perfect balance of the spoke tensions on both sides of the wheel. Reduces stress, increases transversal rigidity and the transmission of power to the wheel. G3™ eliminates vibrations even with "heavy" cyclists.

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    G3 Geometry

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Options
Weight
front wheel-
727 g
rear wheel-
863 g

SHARC


FEATURES & BENEFITS

  • RIM PROFILE OPTION: clincher: it allows to use the traditional clincher.
  • INTEGRATED ALUMINIUM/CARBON RIM STRUCTURE: the exclusive coupling system of the aluminium rim and carbon structure makes the rim extremely rigid, it allows for excellent responsiveness levels and durability of the wheel.
  • DYNAMIC BALANCING ON THE RIM: thanks to a special operation of the production process, the carbon fiber layup is positioned in such a way as to obtain perfect balancing of the rim even at high speeds.
  • MOMAG™: Allows the external profile of the rim to be free of holes ? increases structural resistance ? makes rim tape unnecessary and reduces the weight of the wheel.
  • EXCLUSIVE PRESSING SYSTEM FOR THE RIM IN UNPAINTED CARBON: enables an extremely limited weight and a smooth surface free from imperfections.
  • SPOKE ANTI-ROTATION SYSTEM: Keeps the spokes in the position of maximum aerodynamic penetration.
  • DRSC™ (Directional Rim-Spoke Coupling): exclusive rim/spoke coupling system. It allows the rim, spokes, nipples and hub to align properly with the same tensioning value in all areas.
  • AERODYNAMIC PROFILE IN STEEL: ensuring the maximum aerodynamic penetration and, thanks to the material employed, lower weight and greater reactivity.
  • SELF-LOCKING OVERSIZE ALUMINIUM NIPPLES: they reduce the peripheral mass of the wheel to a minimum, thus increasing responsiveness. The nipples' self-locking system provides the correct tension of the spokes and does not require any maintenance.
  • CUP AND CONE BEARINGS: easy ball/bearing adjustment ? reduces possible ball/bearing play ? precision operation ? maintains performance over time.
  • 3 DIFFERENT BALL/BEARINGS OPTIONS: configure the wheel according to your needs:
    1. top quality standard bearings
    2. USB™ ceramic balls
    3. balls/bearings with CULT™ system
  • ALUMINIUM HUB BODY: gives the wheel a high degree of lateral stiffness and reduces weight to the minimum.
  • OVERSIZED FLANGE ON THE DRIVE SIDE: increases the torsional stiffness, increasing reactivity at each change in rhythm of the pedal stroke.
  • ALUMINIUM AXLE: reduces the overall weight of the wheel.
  • QUICK RELEASE: New, completely redesigned and lighter aerodynamic-profile wheel block. Steel spine and eccentric, lever with drill lightening and aluminum die.
    Eccentric-closure system allows cyclist to modulate the pressure necessary for heightened sensitivity to find the proper closure for the block. Easy to use, with a material resistant to wear and tear, rust, and pressure.

* The nominal weight refers to the lighter specification among the available options. The weight of the hubs does not includes the quick-release.
The nominal weight does not take account of the sometimes considerable quantities of grease used in the assembly of the products.

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