The Maquilae 220mm Motorcycle Rear Brake Disc Rotor, made from premium stainless steel, is a fantastic addition to your Satria 120's brake system. Its ventilated perforations ensure efficient and safe cooling, preventing overheating and extending the rotor's lifespan. Additionally, the rotor's machined grooves provide excellent contact with the brake pad, enhancing braking power and responsiveness. This upgrade not only improves your motorcycle's performance but also enhances safety, giving you total control and confidence on the road.