Check the listing for details. FSA Orbit CF 45 Cartridge Bearings Bundle Bike Frame Compatibility, Durable. Condition: New. Listed at 22.76 USD. Upgrade Your Bike with the FSA Full Speed Ahead Orbit CF 45 x 45 Cartridge Bearings Precision Frame Compatibility for Smooth Ride Enhance your bicycles performance with the FSA Full Speed Ahead Orbit CF 45 x 45 Cartridge Bearings, designed for seamless integration into your bikes frame without the need for pressed-in cups. Crafted with high-quality materials and engineered for durability, these bearings deliver exceptional stability and smooth rotation for your headset and steering components. Key Features: - **Optimized Compatibility:** 36/45 degrees for Cane Creek systems and 45/45 degrees for Campagnolo, ensuring versatile compatibility across leading cycling brands - **Premium Construction:** Precision-machined from durable materials that resist wear and harsh riding conditions -.