ENDURO BEARINGS Ch drf 3041 llb bo - ceramic hybrid - black oxide - double row (radial) - 30x41/44x11

Upgrade your cycling performance with our CH DRF 3041 LLB BO bottom bracket bearing, specially designed for BB86/92 framesets and BB30 style cranksets. Featuring a 30mm x 42/44mm x 11mm dimension, this innovative bearing allows seamless integration of 30mm cranks into tight frame shells. Its unique flanged, double-row design ensures maximum contact area by doubling the number of balls per side, delivering durability and smooth operation in confined spaces. Crafted with Ceramic-Hybrid technology, these bearings combine high-performance 52100 high-carbon chromium steel races with Grade 5 Silicon-Nitride ceramic balls—filling 90% of the space for optimal performance. The black oxide/magnetite coating enhances corrosion resistance, ensuring long-lasting reliability. Designed for extreme durability, these bearings feature dual-lip seals and a micro-groove labyrinth for superior protection against dirt and water. Ideal for high-pressure, waterproof cycling conditions, with a static load capacity of 1702 lbf / 7.57 kN. Weighing only 33.7g, they are the perfect choice for serious cyclists seeking longevity and performance.