Discover the ACS Crossfire BB Cup Set, a premium selection of bottom bracket components designed for seamless compatibility and enhanced cycling performance. Crafted from forged and CNC-machined aluminum, these high-quality bottom brackets feature precision sealed bearings that provide optimal durability, smoothness, and reliability for your 2-piece cranksets and 24mm spindles. Engineered for BSA 1.37″x24T shell standards, the Crossfire series ensures a secure fit in 68/73mm shell widths, making it ideal for a wide range of road, mountain, and hybrid bicycles. Available in striking colors including Black, Red, and Gold, these bottom brackets combine style with precise engineering to elevate your bike’s drivetrain efficiency. Perfect for cyclists seeking durable, lightweight, and corrosion-resistant components, the ACS Crossfire BB Cup Set offers innovative performance features designed to maximize power transfer and extend component lifespan. Whether upgrading your current setup or building a custom bike, these versatile and high-performance bottom brackets deliver professional-grade quality with a sleek, modern aesthetic.