1. The brake disc is made of stainless steel and chrome plated surface, durable and corrosion-resistant. 2. The brake disc pad can reduces brake dust build-up on wheels. 3. Circulates air around brakes so as to help heat dissipation. 4. 11cm diameter, fit for Xiaomi Mijia M365. 5. Gives vehicle the appearance of having cross-drilled rotors which are used by racing vehicles.
