The Campagnolo Neutron Ultra Campagnolo Compatible Wheelset is a version of the Neutron but has an extremely low weight you must feel it to believe it. The secret Precise dimensioning of the walls and top bridge of the rim and the spectacular carbon fibre hubs. Neutron have calibrated extrusions for the hi-tech rims and hubs with carbon body and aluminium flanges. The wheel characteristics are exceptional: lightness, reactivity, and lateral rigidity when off the saddle, while the very light hubs make them stand out among competing products. The wheels therefore maintain all the features which have made them famous: lightness, reactivity, lateral rigidity when off the saddle and exalt them, thanks to the new lighter hubs. The rims are welded and their braking surface turned. These are fabulous wheels for routes featuring considerable altitude differences or for very long competitions, where performance and comfort must coexist.