4 Pairs, Bicycle Disc Brake Pads for Hayes HFX-mag, HFX-9, MX1 Caliper, Sport EX Class, Resin 4 Pairs, Bicycle Disc Brake Pads for Hayes HFX-mag, HFX-9, MX1 Caliper, Sport EX Class, Resin. Sale price : $6.47 Category : Sports & Entertainment