Motorcycle forgings have an important impact on motorcycle safety, mainly reflected in the following aspects: structural strength: motorcycle forgings such as frame, steering, etc. carry the weight of the entire body and the role of various forces, and its strength is directly related to the structural safety of the entire vehicle. Reasonable design and manufacture of forgings can provide enough structural strength, so that the motorcycle is not easy to deformation or damage during the driving process, to ensure the safety of the driver. Braking performance: The brake system of a motorcycle is crucial to safe driving, and the quality of brake forgings such as brake discs and brake calipers is directly related to the braking performance. High-quality forgings can withstand high temperatures and large torque, and provide stable braking force, so that the driver can quickly stop or slow down in an emergency to ensure safe driving. Suspension system: The suspension system of the motorcycle is crucial for driving comfort and driving stability, and the suspension forgings such as shock absorbers bear the impact force from the uneven ground and the inertia force generated when the vehicle is running. High quality forgings can provide good shock absorption and suspension ability, making the motorcycle have good stability and comfort on the uneven road surface, reducing the risk of the driver losing control because of bumps. Load transfer and transmission efficiency: the engine and transmission system of the motorcycle need to transfer and drive the load through forgings such as crankshaft, connecting rod, etc., and its quality and performance are directly related to the output and transmission efficiency of the driving force. Good forgings can withstand the explosive force of the engine and the torque of the transmission system, ensure the stable output and transmission of power, and improve the controllability and safety of driving. In summary, motorcycle forgings have an important impact on the safety of motorcycles. Properly designed and manufactured forgings can provide sufficient structural strength, efficient braking performance, good suspension effect and stable load transfer and transmission efficiency, thereby increasing the safety of the driver and reducing the risk during driving. Therefore, in the design, manufacturing and maintenance process of motorcycles, attention should be paid to the quality and performance of forgings to ensure that they meet safety requirements.