SEIDO manufactures high-quality bicycle components, including carbon and steel forks, cranksets, and riding accessories for gravel and all-road cycling.
SEIDO Components specializes in premium bicycle parts tailored for gravel, all-road, and touring enthusiasts. Born from a passion for exploring off the beaten path, SEIDO offers a wide range of rugged and reliable gear, including precision-engineered carbon and steel forks, durable cranksets, and versatile mounting accessories.
Whether you are upgrading an adventure rig or assembling a custom build, SEIDO’s products are designed to meet rigorous standards for performance and safety. Their comprehensive manuals and installation guides ensure that mechanics and riders can safely assemble and maintain their equipment for the long haul.
Latest manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Installation manuals and guides for SEIDO forks, cranksets, and accessories are available on this page or directly through the seido-components.com website.
Yes, SEIDO components have specific weight and load limits. For example, some forks allow a maximum system weight of 130 kg and restrict loads on individual cage mounts. Always refer to your specific product manual.
Yes, SEIDO Components offers a warranty against defects in material and workmanship. For full details and duration, visit the warranty page on their official website.
SEIDO components should be assembled by a qualified bicycle mechanic using appropriate tools, such as a calibrated torque wrench, to ensure safe operation and prevent undetectable material failure.