The adjustable brake pad spreader (20) compresses a brake pad against a brake caliper with the brake pad having a first flank and a second flank at opposite edges of the brake pad. The adjustable brake pad spreader (20) comprises a pair of frames (122, 222) and a pair of rods (138, 238) with each of the rods (138, 238) extending through the rear of each of the frames (122, 222) and along a pair of spreading axes (A, B) parallel and spaced an adjustment length (L) from one another. The adjustable brake pad spreader (20) further comprises an adjustment mechanism (84) supporting each of the frames (122, 222) for adjusting the adjustment length (L) between each of the spreading axes (A, B) to engage a brake pad at various distances between the first flank and second flank of the brake pad.