"You should buy this Spindle Cap (Talaria)"

The wheel spindle, also known as the wheel axle, is a critical component that supports and secures the motorcycle wheel to the fork or swingarm. It passes through the center of the wheel hub and is mounted to the motorcycle's frame or suspension components. The spindle allows the wheel to rotate smoothly while maintaining proper alignment and stability. It is typically made from high-strength materials like steel or aluminum to withstand the stresses and loads experienced during riding. Proper installation and maintenance of the wheel spindle are essential for safe and efficient motorcycle operation.