Bora Ultra TT

The iconic CULT—ceramic bearings for Campagnolo racing bike wheels—are only mounted on the best hubs and cranksets and are revolutionary compared to other bearings on the market. Thanks to their properties, produced to specific Campagnolo design, CULT bearings offer extremely low friction, enabling maximum performance and energy savings when pedaling. The top-quality ceramic balls with high-precision roundness and resistance turn inside polymer cages on stainless steel races that are extremely resistant to wear and tear. These cages are designed with tolerances accurate to the micron, which maximizes their efficiency and durability. CULT bearings do not deform or corrode, ensuring long-term constant performance and product quality. Their maintenance requires only periodic cleaning and light lubrication with synthetic oil. CULT bearings have a 40% lower friction coefficient than standard sealed bearings and they roll for 5 and a half times longer in tests. CULT ceramic bearings are available for the best-known Campagnolo racing bike wheels: Bora Ultra WTO, Ghibli and Hyperon Ultra.

RIM Dynamic Balance™ – aluminum wheels The concept is as simple as it is genius: balancing the weight of the rim joint with a mass of identical weight on the opposite side of the rim. For top-end models this is achieved by intervening on the section of the rim opposite the joint. SPOKES Dynamic Balance™ For entry-level models, the balance is achieved with two oversized spokes in the section opposite the joint. The result is a wheel with perfectly balanced rotational dynamics. RIM Dynamic Balance™ – Carbon wheels For carbon wheels, the principle is the same but the technology differs. The pieces of carbon cloth are aligned using a special procedure that ensures the rim is always balanced.