A fog lamp clamp with a 30mm diameter is a component designed to securely attach fog lamps to a motorcycle, particularly on crash guards or crash bars. These clamps are engineered for easy installation and are often designed to have a universal fit, meaning they can be used with various makes and models of motorcycles. The primary purpose of these clamps is to provide a stable and reliable mounting solution for fog lamps, enhancing visibility and safety for the rider in adverse weather conditions.

Key features and considerations for a fog lamp clamp (30mm) may include:

1. Material: Fog lamp clamps are typically made from durable materials such as metal or high-quality plastic, ensuring stability and longevity even in challenging conditions.

2. Adjustability: Some clamps offer adjustable features, allowing users to customize the angle and position of the fog lamps to suit their preferences and the motorcycle's design.

3. Quick and Easy Installation: Universal fit clamps are designed for easy installation without the need for specialized tools. This feature simplifies the process for riders who want to add fog lamps to their motorcycles.

4. Compatibility: These clamps are often designed to fit crash guards or crash bars commonly found on two-wheelers. Before purchasing, it's important to ensure that the clamp is compatible with the specific crash guard dimensions on your motorcycle.

5. Secure Fastening: The clamp should provide a secure and stable mount for the fog lamps, preventing vibrations and ensuring that the lamps remain in place during riding.