Abstract: A shock absorber according to the present embodiment includes a shock absorber main body having a cylindrical outer shell and a rod movably inserted into the outer shell, and a knuckle bracket attached to an outer periphery of a lower end of the outer shell, in which the knuckle bracket is formed by bending a single metal plate as a base material and includes a pair of clamping pieces that are curved along the outer periphery of the outer shell and clamp the outer shell, a pair of attachment pieces that extend in a radial direction of the outer shell from ends in a circumferential direction of the respective clamping pieces and face each other, a connecting piece that connects ends of the attachment pieces, and a pair of notches that cut off the three-plane intersection point where the clamping pieces, the attachment pieces, and the connecting piece intersect.

Abstract: A shock absorber according to the present embodiment includes a shock absorber main body having a cylindrical outer shell and a rod movably inserted into the outer shell, and a knuckle bracket attached to an outer periphery of a lower end of the outer shell, in which the knuckle bracket includes a pair of clamping pieces that are curved along an outer periphery of the outer shell and clamp the outer shell, a pair of attachment pieces that extend in a radial direction of the outer shell from the ends in a circumferential direction of the respective clamping pieces and face each other, and a connecting piece that connects ends of the attachment pieces, a width between the tip ends in the circumferential direction of the inner peripheral surfaces of the respective clamping pieces is larger than the outer diameter of the outer shell, and the proximal end side than the tip ends in the circumferential direction of the inner peripheral surfaces of the respective clamping pieces abuts on the outer periphery of the ou