Whether it wobbling, turning smoothly, bending.

Whether it left-right deflection, smooth rotation, bending, cracking.

Whether it is loose or rusty.

Whether it shakes from side to side or whether it deflects when turning.

Whether they are bent or broken.

Whether there is damage or dirt.

Is the angle of reflection correct?

(Perpendicular to the direction of riding, up and down, left and right about 5 degrees )