Tioga Powerblock wired

20" x 1-3/8", 20" x 1-1/8", 20 x 1.40, 20 x 1.60, 20 x 1.75, 20 x 1.60 Oversize, 20 x 1.85 Oversize, 24 x 1.60, 24 x 1.75