Upgrade your bike's steering performance with the Enduro 1.5" 45 x 45 Stainless Steel Angular Contact Bearing-an essential component designed for durability, precision, and seamless handling. This cartridge bearing is ideal for both new build projects and replacement applications, ensuring your bike maintains optimal responsiveness on every ride. Materials & Construction: Crafted from stainless steel, the Enduro 1.5" bearing offers exceptional corrosion resistance and strength, making it suitable for a variety of riding conditions, including wet, muddy, and gritty terrains. Its sealed design protects internal components from contaminants, prolonging service life and reducing maintenance needs. Performance & Engineering: Featuring a 45 x45 angular contact design, this bearing provides superior load-bearing capacity-supporting both radial and axial loads with minimal friction. The 40mm inner diameter (I.D.) and 52mm outer diameter (O.D.) dimensions ensure a precise fit in standard headset setups, delivering smooth, responsive steering performance. Components & Technology: The cartridge configuration simplifies installation and replacement, making upgrades quick and hassle-free. With a 7mm thickness, this bearing maintains the ideal balance between structural support and lightweight performance. Its high-precision engineering ensures consistent rotation and reduces play, enhancing rider control and confidence. Style & Use Cases: Designed for aggressive enduro, trail riding, and all-mountain disciplines, this bearing supports rugged cycling styles that demand durability and precision. Whether upgrading an existing headset or building a custom setup, the Enduro 1.5" angular contact bearing is the perfect choice for riders seeking reliable performance and long-lasting durability. Innovative Features: - Sealed stainless steel construction for corrosion resistance - Angular contact design for optimized load distribution - Easy cartridge installation fo