Designed for BMX racers who demand peak performance, our bottom bracket features precision-sealed external bearings, CNC-machined alloy cups, and smooth, efficient power transfer in a lightweight, durable package. Product Highlights External bearing design maximizes crank stiffness and improves power transfer while reducing drag. CNC-machined alloy cups offer lightweight durability with a clean, low-profile fit. Precision-sealed cartridge bearings keep out water and debris for long-lasting smoothness and minimal maintenance. Specifications Type: Outboard bottom bracket Shell Compatibility: Euro Threaded (BSA) Shell Width: 68mm/73mm Spindle Interface: 24mm Bearing Type: Precision-sealed external cartridge Cup Material: CNC-machined alloy Colors: Black, Red, Blue, Polished, Purple, Gold, Gun Metal. Weight: 106g
