The 31.5 mm wheel mounting bolt is specifically designed for Citroën vehicles, particularly the 11CV and 15CV models. This bolt ensures a secure attachment of the wheel to the vehicle, which is crucial for optimal driving performance and safety. Made from high-quality materials, it guarantees durability and resistance to wear. This bolt is an essential part of maintaining your classic Citroën model, ensuring the wheel remains stable and properly aligned under various driving conditions. Timely replacement ensures the integrity of the wheel mounting system.