The SER-BA MMA Cage is a professional octagonal fighting cage manufactured in Russia by SER-BA LLC, operating under the Rino Sport brand. Designed for mixed martial arts and full-contact combat sports, the cage combines a rigid structural steel framework with a skin-friendly, PVC-coated chain-link perimeter that prevents cuts and abrasions during fence grappling.
The frame is constructed from 80×80×3 mm structural steel profile tube, giving the cage the rigidity required for competition-level use while keeping the overall assembly manageable. The chain-link uses 50×50 mm cells with a 45 mm total wire diameter — a 30 mm steel core wrapped in 15 mm of PVC — so athletes can press against the fence without risk of lacerations or blood-draws.
Interior flooring consists of 4 cm thick PPE impact-absorbing mats beneath a matte, non-slip PVC canvas weighing 650 g/m², ensuring stable footing even during extended exchanges. The octagonal cage comes in diagonal sizes from 5 m to 10 m, with an 8 m configuration matching standard competition specifications.
The modular design uses loop-joint connections across 8 sections, enabling two-person assembly in 20–30 minutes with no special tools. SER-BA supplies sports facilities, schools, and youth sports schools (CYSS) under Russian Federal Laws No.
44 and No. 223, and ships across Russia and to Belarus, Kazakhstan, Kyrgyzstan, and European countries.
Each order includes assembly instructions and photo/video guidance.
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