Rotor Press Fit 4130 Ceramic bottom bracket cups

Upgrade your ride with the ROTOR Press Fit 4130 Ceramic Bottom Bracket for peak cycling performance. Engineered for ultimate efficiency, it minimizes drag for direct power transfer and a flawlessly smooth pedaling experience on road or trail. Featuring high-quality ceramic bearings for ultra-smooth rotation and an advanced double seal system for robust protection against contamination, this bottom bracket ensures consistent, high-level performance and durability. Its precision-machined outside bearing guarantees a secure interface for reliable power transfer. Broadly compatible with modern frames featuring PF4130, 41mm diameter, 30mm axle BB shells, it´s a seamless upgrade for road, gravel, and mountain bikes