Brake caliper with a cover

A brake caliper for a disk brake, comprising:

• a support structure having a bridge and at least one bridge finger which has a brake lining side, an outer side, and a bore introduced into the outer side and having a bore wall,
• a bore groove extending into the bore wall,
• a cover having a pin which projects into the bore and a pin groove extending into the pin circumferential surface, and
• a sleeve arranged between the bore wall and the pin circumferential surface and having a sleeve body, an outwardly bent spring arm, and an inwardly bent spring arm,
• wherein the outwardly bent spring arm engages the bore groove and the inwardly bent spring arm engages the pin groove to secure the cover to the support structure;
• and
• wherein the bore groove comprises a groove base that is inclined relative to the bore wall and two side walls that are not oriented at a right angle to the bore wall, such that a width of the bore groove increases from the groove base toward the bore wall.