Publicado Por En julio 22, 2026 The SRAM PressFit 30 68/92mm Bottom Bracket in black is a versatile component suitable for a variety of bike types including road, track, mountain, and electric bikes. Made from a combination of aluminum and steel, this bottom bracket features a BB30 shell type and has a shell width of 73mm, making it compatible with a wide range of frames. Whether you're a racer or a touring cyclist, this high-quality bottom bracket from SRAM is designed to provide smooth and efficient power transfer.