UAG Hack Birth GX Wheels are handcrafted in Japan with a focus on smooth performance and durable construction. Each wheel is fitted with a high-precision bearing for a fast, smooth roll, while the built-in bearing lock system helps keep the bearing secure and reduces wheel wobble.
Made from UAG's GX material, these wheels provide a smooth feel similar to urethane while sliding like plastic wheels. They measure 4.8mm wide and 7.8mm in diameter.