Campagnolo - BB - EKAR ProTech - BSA

The Campagnolo Ekar bearing cups are specifically designed for Gravel riding and racing protecting the bottom bracket from harmful ingress of water, mud and grit. The innovative ProTech technology is characterized by a patented external sealing ring and strong fiberglass-polyamide tube. Large, protected external stainless steel bearings attach directly to crank arms for smooth and fluid performance.