SEIDO Components (from the Japanese  meaning precision or accuracy) aims to deliver high-quality components and accessories tailored to the needs of modern bicycles and their riders. Without trying to re-invent the wheel we strive for constant development and the refinement of established technologies. Our goal is to make parts that meet a specific need in ways only ever as complex as necessary. Born of the desire to produce parts we could not find anywhere else, Seido grew alongside the development of our range of complete Bombtrack bikes. Now helping all riders benefit from the solutions we’ve created, Seido
makes these technologies universally available.