Campagnolo | High-end components for road cycling and triathlon

The new Aero Mo-Mag system advances wheel technology still further. Most bicycle wheel rims have a spoke hole on their inner surface where the nipple locates, and an aligned hole in the rim bed, which helps position and tighten the nipple when building the wheel. It’s a mechanically sound practice, but it does have its compromises. A rim with more holes in it will be weaker and more prone to flex , can allow water in, and will need a rim tape for clincher or tubeless use. Campagnolo’s innovative Mo-Mag system only requires rims to have holes in their inner surface for...