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Box Components
Shop Box Components at SGV Bicycles. Box Components is a premium BMX-focused brand engineered for riders who demand precision and durability. Their lineup covers everything you need to build or upgrade your BMX — including bottom brackets, braking systems, cranksets, drivetrain parts, forks, handlebars, headsets, hubs, stems, tires, wheels, and more. Built with Stealth technology and race-proven performance, Box Components delivers top-tier quality for park, street, and race riding.
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