About Campagnolo Bora Ultra Two Tubular Wheelset
Bora Ultra Two is the choice of the pros, the ideal competition wheel. Maximum aerodynamic performance, extreme lightness, and immediate reactivity combined with incredible smoothness. Bora Ultra Two provides the quality that every cyclist dreams of.
The secret of this legendary wheel lies in the details that make it truly unique and unrivalled. Innumerable victories are its best testimony.
FULL CARBON HIGH PROFILE FOR 50mm TUBULAR
Provides the maximum aerodynamic penetration. Extremely limited weight. The highest degree of lateral stiffness and reactivity of the wheel.
EXCLUSIVE RIM PRINTING SYSTEM
Rim painting no longer required. The weight is greatly reduced and the surface is free from imperfections.
RDB RIM DYNAMIC BALANCE
Exclusive system that assures perfect balancing of the rim even at high speeds. Moulded into the rim itself.
NEW BRAKE PADS MADE ESPECIALLY FOR CARBON WHEELS
The new blend increases the brake performance by about 40% on wet surfaces and 20% on dry surfaces without increasing the wear and tear on the pad. For a more modular and more secure stop.
SPOKES WITH AERODYNAMIC PROFILE
Provides the maximum aerodynamic penetration. Reduces aerodynamic drag saving rider energy.
CARBON FIBRE HUB
Provides a high degree of lateral stiffness and reduces weight to the minimum.
Greater torsional stiffness and greater reactivity.
CUP AND CONE BEARINGS
Easy ball/bearing adjustment - reduces possible ball/bearing play - precision operation - maintains performance over time.
Reduces the weight of the wheel.
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.
Front wheel - 565g
Rear wheel - 745g
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.
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.
More About The Manufacturer Campagnolo
Campagnolo is an Italian manufacturer of high-end bicycle components with headquarters in Vicenza, Italy. The components are organised as groupsets (gruppi) and are a near-complete collection of a bicycle's mechanical parts. Campagnolo's flagship components are the Super Record, Record, and Chorus groupsets that represent their recent shift to 11-speed drivetrains. Record and Super Record are the top groupsets, followed by Chorus, Athena, Centaur and Veloce. Campagnolo also produces aluminum and carbon wheels, as well as other components like carbon seat posts.