OnGuard is renowned for producing the most formidable and durable Ground Anchors in the industry, making them an ideal choice for safeguarding your bicycle in high-risk locations. This particular Ground Anchor from the Bronze range is specifically designed for use with heavy-duty chains and shackles. Its shackle is an impressive 12mm thick and constructed from hardened steel, ensuring unrivaled strength and security. Furthermore, this lock is corrosion resistant, making it suitable for use in all weather conditions. When not in use, the Ground Anchor can be conveniently laid flat, allowing for safe passage by foot or vehicle. It comes with all the necessary hardware for a secure fixing, ideally to concrete. The Diameter of the Ground Anchor is 12mm.