Campagnolo Pro-Tech Threaded Bottom Bracket Cups – British Thread

Campagnolo’s Pro-Tech Threaded bottom bracket cups are designed specifically for gravel and all road riding and the latest Campagnolo Ekar groupset. Featuring a patented ProTech- system with an external sealing ring and internal sleeve protects from water, grit and dirt ingress. Oversized, protected external stainless steel bearings attach directly to crank arms for a smooth, fluid performance. Bearings not included.