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The Bullet Ultra aluminum/carbon wheels was created to be a benchmark in its category for being lightweight, aerodynamic, high performance, practical and responsive yet available to a wider audience. The aluminum/carbon construction brings high profile aerodynamic performance within the reach of all cyclists. In other words, many of the same high-performance features found on the full-carbon top-end version with the surefootedness of an aluminum braking surface.
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
RDB (Rim Dynamic Balance)
Is an exclusive system that assures perfect balancing of the rim even at high speeds molded into the rim itself.
Spokes With Aerodynamic Profile
Provides the maximum aerodynamic penetration. Reduces aerodynamic drag saving rider energy.
Integrated Aluminum/Carbon Rim Structure
The exclusive coupling system of the aluminum rim and carbon structure makes the rim extremely rigid, it allows for excellent responsiveness levels and durability of the wheel.
Exclusive Pressing System
For the rim in unpainted carbon this enables an extremely low weight and a smooth surface free from imperfections.
Oversized Flange On The Drive-side
Increases the torsional stiffness, increasing reactivity at each change in rhythm of the pedal stroke.
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.