The Supacaz Fly Poly bottle cage is designed to maintain maximum functionality with a clean, minimalist design. Its construction ensures secure and stable bottle retention, as well as easy access to it. Supacaz emphasizes that this cage is suitable for all cycling disciplines, regardless of conditions. The cage is made of polycarbonate material, making it weather-resistant, durable, and most importantly, lightweight. The manufacturer's logo is laser-engraved on the cage.