Discover our premium selection of FSA PowerPro Square Taper JIS Cartridge Bottom Brackets engineered for durability, performance, and reliable power transfer. Crafted with high-quality materials such as forged chromoly spindles and cold-forged aluminum cups, these bottom brackets deliver exceptional strength and lightweight efficiency for serious cyclists. Designed specifically for JIS square taper cranksets, they feature industrial-grade 6002KRS sealed bearings with double seals, providing superior protection against water, dirt, and grime to extend component lifespan and maintain smooth operation. Ideal for competitive racing, mountain biking, and everyday cycling, these bottom brackets optimize your bike’s pedaling efficiency and stiffness, ensuring responsive acceleration and improved power output. Available in various spindle lengths (110.5mm, 113mm, 116mm, 122.5mm, and 110mm), all with an 68mm shell width and consistent 1.37″ shell I.D., they fit a wide range of English-threaded frames. Their corrosion-resistant finish and precision engineering make them a preferred choice for riders seeking long-lasting, high-performance cycling components. Upgrade your bike with our versatile, high-quality bottom brackets that combine innovative sealed bearing technology with a sleek, cold-forged construction. Perfect for road, mountain, and hybrid bikes, these bottom brackets ensure a smooth, efficient ride while standing up to tough riding conditions. Shop now for dependable performance, effortless installation, and enhanced cycling experience with our FSA PowerPro JIS Cartridge Bottom Brackets.