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. The rim design allows the utmost versatility in tyre use, from the most comfortable for road use (25, 28, 30 mm) to the largest for cyclo-cross and gravel use (starting from 32 mm and going up to the largest, 45/50 mm).