Polanik Discus Circle Surface MountDurable Multi-Event Throwing Circle for Outdoor Facilities The Polanik Discus Circle Surface Mount is engineered for long-lasting performance in outdoor throwing environments. With a regulation internal diameter of 2500mm, this competition-grade circle is constructed from galvanised and powder-coated steel, ensuring strength, corrosion resistance, and weatherproof reliability. The ring is formed from four interlocking segments, joined using precision dovetail connections for fast, secure assembly and long-term structural stability. Designed to meet official discus competition standards, the circle is also compatible with the HCC-2135 hammer conversion ring and the SCS14-2135 shot put segment, allowing for seamless multi-event integration. Ideal for schools, clubs, and professional athletics venues, this surface-mounted throwing circle provides a consistent, competition-quality edge while supporting multi-discipline use from a single installation. Key Features ✅ Regulation diameter – 2500mm inside diameter for discus events✅ Galvanised and powder-coated steel – built for durability and weather resistance✅ Four-piece segment design – dovetail connections for easy, secure assembly✅ Multi-event compatibility – integrates with hammer (HCC-2135) and shot put (SCS14-2135) rings✅ Outdoor ready – perfect for permanent or semi-permanent installation on throwing fields✅ Trusted by athletics professionals – suitable for training and competition use✅ Manufactured by Polanik – global leader in track & field infrastructure Cazna Sports offers the most complete range of discus circles and throwing sector equipment in Australia.