The first Campagnolo wheel dedicated to endurance was born in keeping with this mantra, with a 21 mm internal channel that can accommodate larger tyres and ensure the cyclist maximum comfort on races and long rides. Carbon rim with unidirectional finish and a differentiated front/rear profile, modern rounded profile, new aluminium hubs, cup-and-cone bearing system. The profile of the rim, which has an internal diameter of 21 mm, makes for perfect pairing with 25, 28 and 30 mm tyres. The wide channel, however, makes this wheel a complete all-rounder, also suitable for larger tyres that are perfect for gravel biking. Thanks to 2-Way Fit technology, Campagnolo guarantees complete compatibility with both clincher and tubeless tyres. The hole-free upper bridge, achieved through the patented MoMag system, allows a weight saving, increased rigidity.