Campagnolo is quite proud of its glorious track record with the Ghibli disc wheel, the very first tenso-structure wheel ever introduced in the cycling world. Despite the fact that the Ghibli was still very competitive with newer models, the R&D department at Campagnolo sought to take lessons from this iconic wheel and build upon them in order to produce the next generation of extreme performance. Incorporation of carbon fiber throughout in addition to completely new construction techniques give the new wheelset an ultralight build while not sacrificing its performance attributes.Features:Ultra-light structure:- Introduction of full carbon-fibre wheel- Fewer materials used more efficientlyGreater stiffness and reactivity:- Built using brand new techniques- The stiffest of the main disc wheels on the marketIncreased solidity and stability:- The new structure and design transmit power for forward movement rather than for lateral bending or torsionSpecifications:Versions And Weights:- Wheel for tubular tyre- Front: 800 gHUB:- Aluminium hub- CULT bearings- Hub edge: 100mm (front)- Hub material: Aluminium- Cup-and-cone bearing systemRim:- Profile height: D/20Tyres:- Wheel for tubular tyreAssembly:- The Ghibli™wheel is entirely hand-assembled by a specialised Campagnolo® technician and is checked in every tiny detail with electronic instrumentation. This ensures maximum performance and reliability for all Campagnolo® wheels.Technology:Cult Ceramic Ultimate Level Technology:- Campagnolo's finest ceramic bearings are fitted to only the very best hubs and cranksets, and are a significant upgrade from all other bearings. Their premium quality ceramic balls are incredibly round and hard, and rotate within wear-resistant stainless steel races, which are engineered to micron-precise tolerances, maximising efficiency and durability. They won't deform or corrode, perform consistently over time, and only need periodic cleaning then lubricating with light synthetic oil.Cult bearings have a friction coefficient 40% lower than standard sealed bearings, and in tests, can spin for 5 ½ times longer.