The CARLOS Extension Series converts stem cap and bar mounts into comprehensive device-specific solutions. From bike mount phone holders with Q-tray add-ons to camera mount production for cycling enthusiasts, these extensions provide stability, adjustability, and ergonomic placement—even on rough terrain.
Whether you are sourcing from a phone holder factory or developing a new line of custom phone mount accessories, CARLOS extensions streamline production and enhance the user experience. PROJECT Autoparts supports OEM and ODM buyers with comprehensive manufacturing capabilities, including design, CNC machining, and private-label packaging.
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