●1. Compatibility: Hayes: Sole, MX2/ MX3/ MX4, GX-2/GX-3 ●2. Semi-metal brake pads with heat dissipation and wear resistance can be used in bad weather and many road conditions. ●3. Strong braking power and stable performance in wet or dry conditions; ●4. Better heat dissipation, effectively protecting the brake disc, long service life ●5. Easy to Install Before replacing a new mat, please clean the rotor.